G straight shank cobalt NACHI

Model	Brief specs	Item Status	Price, Order
GCOSD1.24	Drill bit diameter/ size: 1.24mm; Shank diameter: 1.24mm; Full length: 38mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.43	Drill bit diameter/ size: 1.43mm; Shank diameter: 1.43mm; Full length: 40mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.6	Drill bit diameter/ size: 1.6mm; Shank diameter: 1.6mm; Full length: 43mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.14	Drill bit diameter/ size: 1.14mm; Shank diameter: 1.14mm; Full length: 38mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.19	Drill bit diameter/ size: 1.19mm; Shank diameter: 1.19mm; Full length: 38mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.29	Drill bit diameter/ size: 1.29mm; Shank diameter: 1.29mm; Full length: 38mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.34	Drill bit diameter/ size: 1.34mm; Shank diameter: 1.34mm; Full length: 40mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.35	Drill bit diameter/ size: 1.35mm; Shank diameter: 1.35mm; Full length: 40mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.75	Drill bit diameter/ size: 1.75mm; Shank diameter: 1.75mm; Full length: 46mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.84	Drill bit diameter/ size: 1.84mm; Shank diameter: 1.84mm; Full length: 46mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.85	Drill bit diameter/ size: 1.85mm; Shank diameter: 1.85mm; Full length: 46mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD10.45	Drill bit diameter/ size: 10.45mm; Shank diameter: 10.45mm; Full length: 133mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD10.8	Drill bit diameter/ size: 10.8mm; Shank diameter: 10.8mm; Full length: 140mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.68	Drill bit diameter/ size: 1.68mm; Shank diameter: 1.68mm; Full length: 43mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD11.1	Drill bit diameter/ size: 11.1mm; Shank diameter: 11.1mm; Full length: 140mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD12.05	Drill bit diameter/ size: 12.05mm; Shank diameter: 12.05mm; Full length: 149mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.0	Drill bit diameter/ size: 2mm; Shank diameter: 2mm; Full length: 55mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.05	Drill bit diameter/ size: 2.05mm; Shank diameter: 2.05mm; Full length: 55mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.21	Drill bit diameter/ size: 2.21mm; Shank diameter: 2.21mm; Full length: 58mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.44	Drill bit diameter/ size: 2.44mm; Shank diameter: 2.44mm; Full length: 61mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD11.75	Drill bit diameter/ size: 11.75mm; Shank diameter: 11.75mm; Full length: 146mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD11.9	Drill bit diameter/ size: 11.9mm; Shank diameter: 11.9mm; Full length: 146mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.13	Drill bit diameter/ size: 2.13mm; Shank diameter: 2.13mm; Full length: 55mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.18	Drill bit diameter/ size: 2.18mm; Shank diameter: 2.18mm; Full length: 55mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.29	Drill bit diameter/ size: 2.29mm; Shank diameter: 2.29mm; Full length: 58mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.35	Drill bit diameter/ size: 2.35mm; Shank diameter: 2.35mm; Full length: 58mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.74	Drill bit diameter/ size: 2.74mm; Shank diameter: 2.74mm; Full length: 67mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.79	Drill bit diameter/ size: 2.79mm; Shank diameter: 2.79mm; Full length: 67mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.92	Drill bit diameter/ size: 2.92mm; Shank diameter: 2.92mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.93	Drill bit diameter/ size: 2.93mm; Shank diameter: 2.93mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.42	Drill bit diameter/ size: 1.42mm; Shank diameter: 1.42mm; Full length: 40mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.48	Drill bit diameter/ size: 1.48mm; Shank diameter: 1.48mm; Full length: 40mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.55	Drill bit diameter/ size: 1.55mm; Shank diameter: 1.55mm; Full length: 43mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.63	Drill bit diameter/ size: 1.63mm; Shank diameter: 1.63mm; Full length: 43mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD11.95	Drill bit diameter/ size: 11.95mm; Shank diameter: 11.95mm; Full length: 149mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD13.0	Drill bit diameter/ size: 13mm; Shank diameter: 13mm; Full length: 152mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.12	Drill bit diameter/ size: 2.12mm; Shank diameter: 2.12mm; Full length: 55mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.98	Drill bit diameter/ size: 1.98mm; Shank diameter: 1.98mm; Full length: 49mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.45	Drill bit diameter/ size: 2.45mm; Shank diameter: 2.45mm; Full length: 61mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.59	Drill bit diameter/ size: 2.59mm; Shank diameter: 2.59mm; Full length: 64mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.71	Drill bit diameter/ size: 2.71mm; Shank diameter: 2.71mm; Full length: 64mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.04	Drill bit diameter/ size: 3.04mm; Shank diameter: 3.04mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.06	Drill bit diameter/ size: 3.06mm; Shank diameter: 3.06mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.24	Drill bit diameter/ size: 3.24mm; Shank diameter: 3.24mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD10.4	Drill bit diameter/ size: 10.4mm; Shank diameter: 10.4mm; Full length: 133mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD10.95	Drill bit diameter/ size: 10.95mm; Shank diameter: 10.95mm; Full length: 140mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD11.85	Drill bit diameter/ size: 11.85mm; Shank diameter: 11.85mm; Full length: 146mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD12.9	Drill bit diameter/ size: 12.9mm; Shank diameter: 12.9mm; Full length: 152mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.17	Drill bit diameter/ size: 2.17mm; Shank diameter: 2.17mm; Full length: 55mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.26	Drill bit diameter/ size: 2.26mm; Shank diameter: 2.26mm; Full length: 58mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.54	Drill bit diameter/ size: 2.54mm; Shank diameter: 2.54mm; Full length: 64mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.76	Drill bit diameter/ size: 2.76mm; Shank diameter: 2.76mm; Full length: 67mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.96	Drill bit diameter/ size: 2.96mm; Shank diameter: 2.96mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.18	Drill bit diameter/ size: 3.18mm; Shank diameter: 3.18mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.47	Drill bit diameter/ size: 3.47mm; Shank diameter: 3.47mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.65	Drill bit diameter/ size: 3.65mm; Shank diameter: 3.65mm; Full length: 76mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.7	Drill bit diameter/ size: 3.7mm; Shank diameter: 3.7mm; Full length: 76mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.43	Drill bit diameter/ size: 3.43mm; Shank diameter: 3.43mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.48	Drill bit diameter/ size: 3.48mm; Shank diameter: 3.48mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.52	Drill bit diameter/ size: 3.52mm; Shank diameter: 3.52mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.81	Drill bit diameter/ size: 3.81mm; Shank diameter: 3.81mm; Full length: 79mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.93	Drill bit diameter/ size: 3.93mm; Shank diameter: 3.93mm; Full length: 79mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.97	Drill bit diameter/ size: 2.97mm; Shank diameter: 2.97mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.13	Drill bit diameter/ size: 3.13mm; Shank diameter: 3.13mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.5	Drill bit diameter/ size: 3.5mm; Shank diameter: 3.5mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.58	Drill bit diameter/ size: 3.58mm; Shank diameter: 3.58mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.75	Drill bit diameter/ size: 3.75mm; Shank diameter: 3.75mm; Full length: 76mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.27	Drill bit diameter/ size: 2.27mm; Shank diameter: 2.27mm; Full length: 58mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.7	Drill bit diameter/ size: 2.7mm; Shank diameter: 2.7mm; Full length: 64mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.85	Drill bit diameter/ size: 2.85mm; Shank diameter: 2.85mm; Full length: 67mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.01	Drill bit diameter/ size: 3.01mm; Shank diameter: 3.01mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.09	Drill bit diameter/ size: 3.09mm; Shank diameter: 3.09mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.21	Drill bit diameter/ size: 3.21mm; Shank diameter: 3.21mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.29	Drill bit diameter/ size: 3.29mm; Shank diameter: 3.29mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.42	Drill bit diameter/ size: 3.42mm; Shank diameter: 3.42mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.01	Drill bit diameter/ size: 1.01mm; Shank diameter: 1.01mm; Full length: 36mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.32	Drill bit diameter/ size: 1.32mm; Shank diameter: 1.32mm; Full length: 40mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.37	Drill bit diameter/ size: 1.37mm; Shank diameter: 1.37mm; Full length: 40mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.64	Drill bit diameter/ size: 1.64mm; Shank diameter: 1.64mm; Full length: 43mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.65	Drill bit diameter/ size: 1.65mm; Shank diameter: 1.65mm; Full length: 43mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.72	Drill bit diameter/ size: 1.72mm; Shank diameter: 1.72mm; Full length: 46mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.53	Drill bit diameter/ size: 3.53mm; Shank diameter: 3.53mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.92	Drill bit diameter/ size: 3.92mm; Shank diameter: 3.92mm; Full length: 79mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.13	Drill bit diameter/ size: 1.13mm; Shank diameter: 1.13mm; Full length: 38mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.18	Drill bit diameter/ size: 1.18mm; Shank diameter: 1.18mm; Full length: 38mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.38	Drill bit diameter/ size: 1.38mm; Shank diameter: 1.38mm; Full length: 40mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.5	Drill bit diameter/ size: 1.5mm; Shank diameter: 1.5mm; Full length: 40mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.53	Drill bit diameter/ size: 1.53mm; Shank diameter: 1.53mm; Full length: 43mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.58	Drill bit diameter/ size: 1.58mm; Shank diameter: 1.58mm; Full length: 43mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.99	Drill bit diameter/ size: 1.99mm; Shank diameter: 1.99mm; Full length: 49mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD10.35	Drill bit diameter/ size: 10.35mm; Shank diameter: 10.35mm; Full length: 133mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.77	Drill bit diameter/ size: 1.77mm; Shank diameter: 1.77mm; Full length: 46mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.91	Drill bit diameter/ size: 1.91mm; Shank diameter: 1.91mm; Full length: 49mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD10.75	Drill bit diameter/ size: 10.75mm; Shank diameter: 10.75mm; Full length: 140mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD10.9	Drill bit diameter/ size: 10.9mm; Shank diameter: 10.9mm; Full length: 140mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.2	Drill bit diameter/ size: 2.2mm; Shank diameter: 2.2mm; Full length: 58mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.32	Drill bit diameter/ size: 2.32mm; Shank diameter: 2.32mm; Full length: 58mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.33	Drill bit diameter/ size: 2.33mm; Shank diameter: 2.33mm; Full length: 58mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.37	Drill bit diameter/ size: 2.37mm; Shank diameter: 2.37mm; Full length: 58mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.6	Drill bit diameter/ size: 2.6mm; Shank diameter: 2.6mm; Full length: 64mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.89	Drill bit diameter/ size: 3.89mm; Shank diameter: 3.89mm; Full length: 79mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.91	Drill bit diameter/ size: 3.91mm; Shank diameter: 3.91mm; Full length: 79mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.02	Drill bit diameter/ size: 1.02mm; Shank diameter: 1.02mm; Full length: 36mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.06	Drill bit diameter/ size: 1.06mm; Shank diameter: 1.06mm; Full length: 36mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.44	Drill bit diameter/ size: 1.44mm; Shank diameter: 1.44mm; Full length: 40mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.45	Drill bit diameter/ size: 1.45mm; Shank diameter: 1.45mm; Full length: 40mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.07	Drill bit diameter/ size: 1.07mm; Shank diameter: 1.07mm; Full length: 36mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.28	Drill bit diameter/ size: 1.28mm; Shank diameter: 1.28mm; Full length: 38mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.33	Drill bit diameter/ size: 1.33mm; Shank diameter: 1.33mm; Full length: 40mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.57	Drill bit diameter/ size: 1.57mm; Shank diameter: 1.57mm; Full length: 43mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.7	Drill bit diameter/ size: 1.7mm; Shank diameter: 1.7mm; Full length: 43mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.73	Drill bit diameter/ size: 1.73mm; Shank diameter: 1.73mm; Full length: 46mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.78	Drill bit diameter/ size: 1.78mm; Shank diameter: 1.78mm; Full length: 46mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.83	Drill bit diameter/ size: 1.83mm; Shank diameter: 1.83mm; Full length: 46mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.88	Drill bit diameter/ size: 1.88mm; Shank diameter: 1.88mm; Full length: 46mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD4.2	Drill bit diameter/ size: 4.2mm; Shank diameter: 4.2mm; Full length: 83mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD4.4	Drill bit diameter/ size: 4.4mm; Shank diameter: 4.4mm; Full length: 86mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD5.85	Drill bit diameter/ size: 5.85mm; Shank diameter: 5.85mm; Full length: 98mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.52	Drill bit diameter/ size: 1.52mm; Shank diameter: 1.52mm; Full length: 43mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.96	Drill bit diameter/ size: 1.96mm; Shank diameter: 1.96mm; Full length: 49mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD10.2	Drill bit diameter/ size: 10.2mm; Shank diameter: 10.2mm; Full length: 133mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD11.3	Drill bit diameter/ size: 11.3mm; Shank diameter: 11.3mm; Full length: 143mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD11.55	Drill bit diameter/ size: 11.55mm; Shank diameter: 11.55mm; Full length: 146mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD11.8	Drill bit diameter/ size: 11.8mm; Shank diameter: 11.8mm; Full length: 146mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.01	Drill bit diameter/ size: 2.01mm; Shank diameter: 2.01mm; Full length: 55mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.03	Drill bit diameter/ size: 2.03mm; Shank diameter: 2.03mm; Full length: 55mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD11.0	Drill bit diameter/ size: 11mm; Shank diameter: 11mm; Full length: 140mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD11.05	Drill bit diameter/ size: 11.05mm; Shank diameter: 11.05mm; Full length: 140mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD11.2	Drill bit diameter/ size: 11.2mm; Shank diameter: 11.2mm; Full length: 143mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD12.25	Drill bit diameter/ size: 12.25mm; Shank diameter: 12.25mm; Full length: 149mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD12.4	Drill bit diameter/ size: 12.4mm; Shank diameter: 12.4mm; Full length: 152mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.02	Drill bit diameter/ size: 2.02mm; Shank diameter: 2.02mm; Full length: 55mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.06	Drill bit diameter/ size: 2.06mm; Shank diameter: 2.06mm; Full length: 55mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.07	Drill bit diameter/ size: 2.07mm; Shank diameter: 2.07mm; Full length: 55mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.42	Drill bit diameter/ size: 2.42mm; Shank diameter: 2.42mm; Full length: 61mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.43	Drill bit diameter/ size: 2.43mm; Shank diameter: 2.43mm; Full length: 61mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.53	Drill bit diameter/ size: 2.53mm; Shank diameter: 2.53mm; Full length: 61mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.61	Drill bit diameter/ size: 2.61mm; Shank diameter: 2.61mm; Full length: 64mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.95	Drill bit diameter/ size: 2.95mm; Shank diameter: 2.95mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.19	Drill bit diameter/ size: 3.19mm; Shank diameter: 3.19mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.2	Drill bit diameter/ size: 3.2mm; Shank diameter: 3.2mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.3	Drill bit diameter/ size: 3.3mm; Shank diameter: 3.3mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.8	Drill bit diameter/ size: 2.8mm; Shank diameter: 2.8mm; Full length: 67mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.81	Drill bit diameter/ size: 2.81mm; Shank diameter: 2.81mm; Full length: 67mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.86	Drill bit diameter/ size: 2.86mm; Shank diameter: 2.86mm; Full length: 67mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.39	Drill bit diameter/ size: 3.39mm; Shank diameter: 3.39mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.54	Drill bit diameter/ size: 3.54mm; Shank diameter: 3.54mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.55	Drill bit diameter/ size: 3.55mm; Shank diameter: 3.55mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.94	Drill bit diameter/ size: 1.94mm; Shank diameter: 1.94mm; Full length: 49mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.86	Drill bit diameter/ size: 3.86mm; Shank diameter: 3.86mm; Full length: 79mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.97	Drill bit diameter/ size: 3.97mm; Shank diameter: 3.97mm; Full length: 79mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD4.6	Drill bit diameter/ size: 4.6mm; Shank diameter: 4.6mm; Full length: 86mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD4.75	Drill bit diameter/ size: 4.75mm; Shank diameter: 4.75mm; Full length: 89mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD5.15	Drill bit diameter/ size: 5.15mm; Shank diameter: 5.15mm; Full length: 92mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD10.15	Drill bit diameter/ size: 10.15mm; Shank diameter: 10.15mm; Full length: 133mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD10.85	Drill bit diameter/ size: 10.85mm; Shank diameter: 10.85mm; Full length: 140mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.36	Drill bit diameter/ size: 2.36mm; Shank diameter: 2.36mm; Full length: 58mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.67	Drill bit diameter/ size: 2.67mm; Shank diameter: 2.67mm; Full length: 64mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.82	Drill bit diameter/ size: 2.82mm; Shank diameter: 2.82mm; Full length: 67mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.14	Drill bit diameter/ size: 2.14mm; Shank diameter: 2.14mm; Full length: 55mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.15	Drill bit diameter/ size: 2.15mm; Shank diameter: 2.15mm; Full length: 55mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.48	Drill bit diameter/ size: 2.48mm; Shank diameter: 2.48mm; Full length: 61mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.58	Drill bit diameter/ size: 2.58mm; Shank diameter: 2.58mm; Full length: 64mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.62	Drill bit diameter/ size: 2.62mm; Shank diameter: 2.62mm; Full length: 64mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.66	Drill bit diameter/ size: 2.66mm; Shank diameter: 2.66mm; Full length: 64mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.87	Drill bit diameter/ size: 2.87mm; Shank diameter: 2.87mm; Full length: 67mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.96	Drill bit diameter/ size: 3.96mm; Shank diameter: 3.96mm; Full length: 79mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD5.25	Drill bit diameter/ size: 5.25mm; Shank diameter: 5.25mm; Full length: 95mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD5.35	Drill bit diameter/ size: 5.35mm; Shank diameter: 5.35mm; Full length: 95mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD5.95	Drill bit diameter/ size: 5.95mm; Shank diameter: 5.95mm; Full length: 98mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD5.5	Drill bit diameter/ size: 5.5mm; Shank diameter: 5.5mm; Full length: 95mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD5.55	Drill bit diameter/ size: 5.55mm; Shank diameter: 5.55mm; Full length: 95mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD5.8	Drill bit diameter/ size: 5.8mm; Shank diameter: 5.8mm; Full length: 98mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD6.1	Drill bit diameter/ size: 6.1mm; Shank diameter: 6.1mm; Full length: 102mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD7.1	Drill bit diameter/ size: 7.1mm; Shank diameter: 7.1mm; Full length: 108mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.63	Drill bit diameter/ size: 3.63mm; Shank diameter: 3.63mm; Full length: 76mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.31	Drill bit diameter/ size: 3.31mm; Shank diameter: 3.31mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.72	Drill bit diameter/ size: 3.72mm; Shank diameter: 3.72mm; Full length: 76mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.77	Drill bit diameter/ size: 3.77mm; Shank diameter: 3.77mm; Full length: 76mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD4.3	Drill bit diameter/ size: 4.3mm; Shank diameter: 4.3mm; Full length: 83mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD4.65	Drill bit diameter/ size: 4.65mm; Shank diameter: 4.65mm; Full length: 89mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD4.85	Drill bit diameter/ size: 4.85mm; Shank diameter: 4.85mm; Full length: 89mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.34	Drill bit diameter/ size: 3.34mm; Shank diameter: 3.34mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.45	Drill bit diameter/ size: 3.45mm; Shank diameter: 3.45mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.67	Drill bit diameter/ size: 3.67mm; Shank diameter: 3.67mm; Full length: 76mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.73	Drill bit diameter/ size: 3.73mm; Shank diameter: 3.73mm; Full length: 76mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.78	Drill bit diameter/ size: 3.78mm; Shank diameter: 3.78mm; Full length: 76mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.68	Drill bit diameter/ size: 3.68mm; Shank diameter: 3.68mm; Full length: 76mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.9	Drill bit diameter/ size: 3.9mm; Shank diameter: 3.9mm; Full length: 79mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD4.25	Drill bit diameter/ size: 4.25mm; Shank diameter: 4.25mm; Full length: 83mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD5.05	Drill bit diameter/ size: 5.05mm; Shank diameter: 5.05mm; Full length: 92mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD7.35	Drill bit diameter/ size: 7.35mm; Shank diameter: 7.35mm; Full length: 108mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD8.9	Drill bit diameter/ size: 8.9mm; Shank diameter: 8.9mm; Full length: 124mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD6.2	Drill bit diameter/ size: 6.2mm; Shank diameter: 6.2mm; Full length: 102mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.14	Drill bit diameter/ size: 3.14mm; Shank diameter: 3.14mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.28	Drill bit diameter/ size: 3.28mm; Shank diameter: 3.28mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.36	Drill bit diameter/ size: 3.36mm; Shank diameter: 3.36mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.62	Drill bit diameter/ size: 3.62mm; Shank diameter: 3.62mm; Full length: 76mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD4.1	Drill bit diameter/ size: 4.1mm; Shank diameter: 4.1mm; Full length: 83mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD5.6	Drill bit diameter/ size: 5.6mm; Shank diameter: 5.6mm; Full length: 98mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD6.3	Drill bit diameter/ size: 6.3mm; Shank diameter: 6.3mm; Full length: 102mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD4.9	Drill bit diameter/ size: 4.9mm; Shank diameter: 4.9mm; Full length: 92mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD6.7	Drill bit diameter/ size: 6.7mm; Shank diameter: 6.7mm; Full length: 105mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD6.95	Drill bit diameter/ size: 6.95mm; Shank diameter: 6.95mm; Full length: 105mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD7.4	Drill bit diameter/ size: 7.4mm; Shank diameter: 7.4mm; Full length: 111mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD8.95	Drill bit diameter/ size: 8.95mm; Shank diameter: 8.95mm; Full length: 124mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD9.5	Drill bit diameter/ size: 9.5mm; Shank diameter: 9.5mm; Full length: 127mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD9.9	Drill bit diameter/ size: 9.9mm; Shank diameter: 9.9mm; Full length: 130mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD5.7	Drill bit diameter/ size: 5.7mm; Shank diameter: 5.7mm; Full length: 98mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD5.75	Drill bit diameter/ size: 5.75mm; Shank diameter: 5.75mm; Full length: 98mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD6.45	Drill bit diameter/ size: 6.45mm; Shank diameter: 6.45mm; Full length: 105mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD7.25	Drill bit diameter/ size: 7.25mm; Shank diameter: 7.25mm; Full length: 108mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD8.25	Drill bit diameter/ size: 8.25mm; Shank diameter: 8.25mm; Full length: 117mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD9.25	Drill bit diameter/ size: 9.25mm; Shank diameter: 9.25mm; Full length: 127mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.95	Drill bit diameter/ size: 3.95mm; Shank diameter: 3.95mm; Full length: 79mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD4.5	Drill bit diameter/ size: 4.5mm; Shank diameter: 4.5mm; Full length: 86mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD6.6	Drill bit diameter/ size: 6.6mm; Shank diameter: 6.6mm; Full length: 105mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD6.8	Drill bit diameter/ size: 6.8mm; Shank diameter: 6.8mm; Full length: 105mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD7.6	Drill bit diameter/ size: 7.6mm; Shank diameter: 7.6mm; Full length: 111mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD4.15	Drill bit diameter/ size: 4.15mm; Shank diameter: 4.15mm; Full length: 83mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD4.35	Drill bit diameter/ size: 4.35mm; Shank diameter: 4.35mm; Full length: 83mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD5.0	Drill bit diameter/ size: 5mm; Shank diameter: 5mm; Full length: 92mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD5.2	Drill bit diameter/ size: 5.2mm; Shank diameter: 5.2mm; Full length: 95mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD6.5	Drill bit diameter/ size: 6.5mm; Shank diameter: 6.5mm; Full length: 105mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD6.4	Drill bit diameter/ size: 6.4mm; Shank diameter: 6.4mm; Full length: 105mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD8.15	Drill bit diameter/ size: 8.15mm; Shank diameter: 8.15mm; Full length: 117mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD8.65	Drill bit diameter/ size: 8.65mm; Shank diameter: 8.65mm; Full length: 121mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD8.75	Drill bit diameter/ size: 8.75mm; Shank diameter: 8.75mm; Full length: 124mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD6.85	Drill bit diameter/ size: 6.85mm; Shank diameter: 6.85mm; Full length: 105mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD6.9	Drill bit diameter/ size: 6.9mm; Shank diameter: 6.9mm; Full length: 105mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD8.45	Drill bit diameter/ size: 8.45mm; Shank diameter: 8.45mm; Full length: 121mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD8.6	Drill bit diameter/ size: 8.6mm; Shank diameter: 8.6mm; Full length: 121mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD8.2	Drill bit diameter/ size: 8.2mm; Shank diameter: 8.2mm; Full length: 117mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD8.5	Drill bit diameter/ size: 8.5mm; Shank diameter: 8.5mm; Full length: 121mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD8.55	Drill bit diameter/ size: 8.55mm; Shank diameter: 8.55mm; Full length: 121mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD9.6	Drill bit diameter/ size: 9.6mm; Shank diameter: 9.6mm; Full length: 130mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD9.85	Drill bit diameter/ size: 9.85mm; Shank diameter: 9.85mm; Full length: 130mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD7.5	Drill bit diameter/ size: 7.5mm; Shank diameter: 7.5mm; Full length: 111mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD9.55	Drill bit diameter/ size: 9.55mm; Shank diameter: 9.55mm; Full length: 127mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD7.95	Drill bit diameter/ size: 7.95mm; Shank diameter: 7.95mm; Full length: 114mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD8.3	Drill bit diameter/ size: 8.3mm; Shank diameter: 8.3mm; Full length: 117mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD9.45	Drill bit diameter/ size: 9.45mm; Shank diameter: 9.45mm; Full length: 127mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD9.95	Drill bit diameter/ size: 9.95mm; Shank diameter: 9.95mm; Full length: 130mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD9.1	Drill bit diameter/ size: 9.1mm; Shank diameter: 9.1mm; Full length: 124mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD9.35	Drill bit diameter/ size: 9.35mm; Shank diameter: 9.35mm; Full length: 127mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.04	Drill bit diameter/ size: 1.04mm; Shank diameter: 1.04mm; Full length: 36mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.05	Drill bit diameter/ size: 1.05mm; Shank diameter: 1.05mm; Full length: 36mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.1	Drill bit diameter/ size: 1.1mm; Shank diameter: 1.1mm; Full length: 36mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.22	Drill bit diameter/ size: 1.22mm; Shank diameter: 1.22mm; Full length: 38mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.15	Drill bit diameter/ size: 1.15mm; Shank diameter: 1.15mm; Full length: 38mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.21	Drill bit diameter/ size: 1.21mm; Shank diameter: 1.21mm; Full length: 38mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.23	Drill bit diameter/ size: 1.23mm; Shank diameter: 1.23mm; Full length: 38mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.61	Drill bit diameter/ size: 1.61mm; Shank diameter: 1.61mm; Full length: 43mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.69	Drill bit diameter/ size: 1.69mm; Shank diameter: 1.69mm; Full length: 43mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.71	Drill bit diameter/ size: 1.71mm; Shank diameter: 1.71mm; Full length: 46mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.79	Drill bit diameter/ size: 1.79mm; Shank diameter: 1.79mm; Full length: 46mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.09	Drill bit diameter/ size: 1.09mm; Shank diameter: 1.09mm; Full length: 36mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD11.35	Drill bit diameter/ size: 11.35mm; Shank diameter: 11.35mm; Full length: 143mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD11.6	Drill bit diameter/ size: 11.6mm; Shank diameter: 11.6mm; Full length: 146mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD11.7	Drill bit diameter/ size: 11.7mm; Shank diameter: 11.7mm; Full length: 146mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.4	Drill bit diameter/ size: 1.4mm; Shank diameter: 1.4mm; Full length: 40mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.95	Drill bit diameter/ size: 1.95mm; Shank diameter: 1.95mm; Full length: 49mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD11.5	Drill bit diameter/ size: 11.5mm; Shank diameter: 11.5mm; Full length: 143mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD11.65	Drill bit diameter/ size: 11.65mm; Shank diameter: 11.65mm; Full length: 146mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD12.3	Drill bit diameter/ size: 12.3mm; Shank diameter: 12.3mm; Full length: 149mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD12.45	Drill bit diameter/ size: 12.45mm; Shank diameter: 12.45mm; Full length: 152mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.26	Drill bit diameter/ size: 1.26mm; Shank diameter: 1.26mm; Full length: 38mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.27	Drill bit diameter/ size: 1.27mm; Shank diameter: 1.27mm; Full length: 38mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.62	Drill bit diameter/ size: 1.62mm; Shank diameter: 1.62mm; Full length: 43mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.66	Drill bit diameter/ size: 1.66mm; Shank diameter: 1.66mm; Full length: 43mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.67	Drill bit diameter/ size: 1.67mm; Shank diameter: 1.67mm; Full length: 43mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD12.7	Drill bit diameter/ size: 12.7mm; Shank diameter: 12.7mm; Full length: 152mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.3	Drill bit diameter/ size: 2.3mm; Shank diameter: 2.3mm; Full length: 58mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.47	Drill bit diameter/ size: 2.47mm; Shank diameter: 2.47mm; Full length: 61mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.49	Drill bit diameter/ size: 2.49mm; Shank diameter: 2.49mm; Full length: 61mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.9	Drill bit diameter/ size: 1.9mm; Shank diameter: 1.9mm; Full length: 46mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD10.1	Drill bit diameter/ size: 10.1mm; Shank diameter: 10.1mm; Full length: 133mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD10.25	Drill bit diameter/ size: 10.25mm; Shank diameter: 10.25mm; Full length: 133mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD12.6	Drill bit diameter/ size: 12.6mm; Shank diameter: 12.6mm; Full length: 152mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.08	Drill bit diameter/ size: 2.08mm; Shank diameter: 2.08mm; Full length: 55mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.38	Drill bit diameter/ size: 2.38mm; Shank diameter: 2.38mm; Full length: 58mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.55	Drill bit diameter/ size: 2.55mm; Shank diameter: 2.55mm; Full length: 64mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.78	Drill bit diameter/ size: 2.78mm; Shank diameter: 2.78mm; Full length: 67mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.9	Drill bit diameter/ size: 2.9mm; Shank diameter: 2.9mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.98	Drill bit diameter/ size: 2.98mm; Shank diameter: 2.98mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.5	Drill bit diameter/ size: 2.5mm; Shank diameter: 2.5mm; Full length: 61mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.64	Drill bit diameter/ size: 2.64mm; Shank diameter: 2.64mm; Full length: 64mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.65	Drill bit diameter/ size: 2.65mm; Shank diameter: 2.65mm; Full length: 64mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.69	Drill bit diameter/ size: 2.69mm; Shank diameter: 2.69mm; Full length: 64mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.05	Drill bit diameter/ size: 3.05mm; Shank diameter: 3.05mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.74	Drill bit diameter/ size: 1.74mm; Shank diameter: 1.74mm; Full length: 46mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.76	Drill bit diameter/ size: 1.76mm; Shank diameter: 1.76mm; Full length: 46mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD10.65	Drill bit diameter/ size: 10.65mm; Shank diameter: 10.65mm; Full length: 137mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD12.0	Drill bit diameter/ size: 12mm; Shank diameter: 12mm; Full length: 149mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD12.2	Drill bit diameter/ size: 12.2mm; Shank diameter: 12.2mm; Full length: 149mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD12.35	Drill bit diameter/ size: 12.35mm; Shank diameter: 12.35mm; Full length: 152mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.24	Drill bit diameter/ size: 2.24mm; Shank diameter: 2.24mm; Full length: 58mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.25	Drill bit diameter/ size: 2.25mm; Shank diameter: 2.25mm; Full length: 58mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.46	Drill bit diameter/ size: 2.46mm; Shank diameter: 2.46mm; Full length: 61mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.35	Drill bit diameter/ size: 3.35mm; Shank diameter: 3.35mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.44	Drill bit diameter/ size: 3.44mm; Shank diameter: 3.44mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.64	Drill bit diameter/ size: 3.64mm; Shank diameter: 3.64mm; Full length: 76mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.94	Drill bit diameter/ size: 3.94mm; Shank diameter: 3.94mm; Full length: 79mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD4.0	Drill bit diameter/ size: 4mm; Shank diameter: 4mm; Full length: 83mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD12.5	Drill bit diameter/ size: 12.5mm; Shank diameter: 12.5mm; Full length: 152mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.4	Drill bit diameter/ size: 2.4mm; Shank diameter: 2.4mm; Full length: 61mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.41	Drill bit diameter/ size: 2.41mm; Shank diameter: 2.41mm; Full length: 61mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.72	Drill bit diameter/ size: 2.72mm; Shank diameter: 2.72mm; Full length: 67mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.25	Drill bit diameter/ size: 3.25mm; Shank diameter: 3.25mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.49	Drill bit diameter/ size: 3.49mm; Shank diameter: 3.49mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.69	Drill bit diameter/ size: 3.69mm; Shank diameter: 3.69mm; Full length: 76mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.99	Drill bit diameter/ size: 3.99mm; Shank diameter: 3.99mm; Full length: 79mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD6.15	Drill bit diameter/ size: 6.15mm; Shank diameter: 6.15mm; Full length: 102mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.73	Drill bit diameter/ size: 2.73mm; Shank diameter: 2.73mm; Full length: 67mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.77	Drill bit diameter/ size: 2.77mm; Shank diameter: 2.77mm; Full length: 67mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.83	Drill bit diameter/ size: 2.83mm; Shank diameter: 2.83mm; Full length: 67mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.88	Drill bit diameter/ size: 2.88mm; Shank diameter: 2.88mm; Full length: 67mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.4	Drill bit diameter/ size: 3.4mm; Shank diameter: 3.4mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.41	Drill bit diameter/ size: 3.41mm; Shank diameter: 3.41mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.61	Drill bit diameter/ size: 3.61mm; Shank diameter: 3.61mm; Full length: 76mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.82	Drill bit diameter/ size: 3.82mm; Shank diameter: 3.82mm; Full length: 79mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.83	Drill bit diameter/ size: 3.83mm; Shank diameter: 3.83mm; Full length: 79mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD4.45	Drill bit diameter/ size: 4.45mm; Shank diameter: 4.45mm; Full length: 86mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD5.3	Drill bit diameter/ size: 5.3mm; Shank diameter: 5.3mm; Full length: 95mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD7.15	Drill bit diameter/ size: 7.15mm; Shank diameter: 7.15mm; Full length: 108mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD8.05	Drill bit diameter/ size: 8.05mm; Shank diameter: 8.05mm; Full length: 117mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD8.7	Drill bit diameter/ size: 8.7mm; Shank diameter: 8.7mm; Full length: 121mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.15	Drill bit diameter/ size: 3.15mm; Shank diameter: 3.15mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.46	Drill bit diameter/ size: 3.46mm; Shank diameter: 3.46mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.66	Drill bit diameter/ size: 3.66mm; Shank diameter: 3.66mm; Full length: 76mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD4.8	Drill bit diameter/ size: 4.8mm; Shank diameter: 4.8mm; Full length: 89mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD5.4	Drill bit diameter/ size: 5.4mm; Shank diameter: 5.4mm; Full length: 95mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.87	Drill bit diameter/ size: 3.87mm; Shank diameter: 3.87mm; Full length: 79mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD4.55	Drill bit diameter/ size: 4.55mm; Shank diameter: 4.55mm; Full length: 86mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD5.1	Drill bit diameter/ size: 5.1mm; Shank diameter: 5.1mm; Full length: 92mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD5.45	Drill bit diameter/ size: 5.45mm; Shank diameter: 5.45mm; Full length: 95mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD5.9	Drill bit diameter/ size: 5.9mm; Shank diameter: 5.9mm; Full length: 98mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD6.65	Drill bit diameter/ size: 6.65mm; Shank diameter: 6.65mm; Full length: 105mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD7.55	Drill bit diameter/ size: 7.55mm; Shank diameter: 7.55mm; Full length: 111mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD7.75	Drill bit diameter/ size: 7.75mm; Shank diameter: 7.75mm; Full length: 114mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD8.4	Drill bit diameter/ size: 8.4mm; Shank diameter: 8.4mm; Full length: 121mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD8.85	Drill bit diameter/ size: 8.85mm; Shank diameter: 8.85mm; Full length: 124mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD9.65	Drill bit diameter/ size: 9.65mm; Shank diameter: 9.65mm; Full length: 130mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD6.0	Drill bit diameter/ size: 6mm; Shank diameter: 6mm; Full length: 102mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD7.3	Drill bit diameter/ size: 7.3mm; Shank diameter: 7.3mm; Full length: 108mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD7.65	Drill bit diameter/ size: 7.65mm; Shank diameter: 7.65mm; Full length: 111mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD8.0	Drill bit diameter/ size: 8mm; Shank diameter: 8mm; Full length: 114mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD8.8	Drill bit diameter/ size: 8.8mm; Shank diameter: 8.8mm; Full length: 124mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.08	Drill bit diameter/ size: 1.08mm; Shank diameter: 1.08mm; Full length: 36mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD7.2	Drill bit diameter/ size: 7.2mm; Shank diameter: 7.2mm; Full length: 108mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD7.8	Drill bit diameter/ size: 7.8mm; Shank diameter: 7.8mm; Full length: 114mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD9.8	Drill bit diameter/ size: 9.8mm; Shank diameter: 9.8mm; Full length: 130mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.03	Drill bit diameter/ size: 1.03mm; Shank diameter: 1.03mm; Full length: 36mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD9.2	Drill bit diameter/ size: 9.2mm; Shank diameter: 9.2mm; Full length: 127mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD9.4	Drill bit diameter/ size: 9.4mm; Shank diameter: 9.4mm; Full length: 127mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.17	Drill bit diameter/ size: 1.17mm; Shank diameter: 1.17mm; Full length: 38mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.31	Drill bit diameter/ size: 1.31mm; Shank diameter: 1.31mm; Full length: 40mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.39	Drill bit diameter/ size: 1.39mm; Shank diameter: 1.39mm; Full length: 40mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.46	Drill bit diameter/ size: 1.46mm; Shank diameter: 1.46mm; Full length: 40mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.54	Drill bit diameter/ size: 1.54mm; Shank diameter: 1.54mm; Full length: 43mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.81	Drill bit diameter/ size: 1.81mm; Shank diameter: 1.81mm; Full length: 46mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.89	Drill bit diameter/ size: 1.89mm; Shank diameter: 1.89mm; Full length: 46mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.97	Drill bit diameter/ size: 1.97mm; Shank diameter: 1.97mm; Full length: 49mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.0	Drill bit diameter/ size: 1mm; Shank diameter: 1mm; Full length: 34mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.11	Drill bit diameter/ size: 1.11mm; Shank diameter: 1.11mm; Full length: 38mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.16	Drill bit diameter/ size: 1.16mm; Shank diameter: 1.16mm; Full length: 38mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.25	Drill bit diameter/ size: 1.25mm; Shank diameter: 1.25mm; Full length: 38mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.3	Drill bit diameter/ size: 1.3mm; Shank diameter: 1.3mm; Full length: 38mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.36	Drill bit diameter/ size: 1.36mm; Shank diameter: 1.36mm; Full length: 40mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.49	Drill bit diameter/ size: 1.49mm; Shank diameter: 1.49mm; Full length: 40mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.51	Drill bit diameter/ size: 1.51mm; Shank diameter: 1.51mm; Full length: 43mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.82	Drill bit diameter/ size: 1.82mm; Shank diameter: 1.82mm; Full length: 46mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.86	Drill bit diameter/ size: 1.86mm; Shank diameter: 1.86mm; Full length: 46mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.87	Drill bit diameter/ size: 1.87mm; Shank diameter: 1.87mm; Full length: 46mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD11.15	Drill bit diameter/ size: 11.15mm; Shank diameter: 11.15mm; Full length: 143mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD10.5	Drill bit diameter/ size: 10.5mm; Shank diameter: 10.5mm; Full length: 137mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD10.55	Drill bit diameter/ size: 10.55mm; Shank diameter: 10.55mm; Full length: 137mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD11.4	Drill bit diameter/ size: 11.4mm; Shank diameter: 11.4mm; Full length: 143mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD11.45	Drill bit diameter/ size: 11.45mm; Shank diameter: 11.45mm; Full length: 143mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD12.1	Drill bit diameter/ size: 12.1mm; Shank diameter: 12.1mm; Full length: 149mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.23	Drill bit diameter/ size: 2.23mm; Shank diameter: 2.23mm; Full length: 58mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.34	Drill bit diameter/ size: 2.34mm; Shank diameter: 2.34mm; Full length: 58mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.41	Drill bit diameter/ size: 1.41mm; Shank diameter: 1.41mm; Full length: 40mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.59	Drill bit diameter/ size: 1.59mm; Shank diameter: 1.59mm; Full length: 43mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.93	Drill bit diameter/ size: 1.93mm; Shank diameter: 1.93mm; Full length: 49mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD10.3	Drill bit diameter/ size: 10.3mm; Shank diameter: 10.3mm; Full length: 133mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD10.6	Drill bit diameter/ size: 10.6mm; Shank diameter: 10.6mm; Full length: 137mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD12.55	Drill bit diameter/ size: 12.55mm; Shank diameter: 12.55mm; Full length: 152mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.12	Drill bit diameter/ size: 1.12mm; Shank diameter: 1.12mm; Full length: 38mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.2	Drill bit diameter/ size: 1.2mm; Shank diameter: 1.2mm; Full length: 38mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.47	Drill bit diameter/ size: 1.47mm; Shank diameter: 1.47mm; Full length: 40mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.56	Drill bit diameter/ size: 1.56mm; Shank diameter: 1.56mm; Full length: 43mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.8	Drill bit diameter/ size: 1.8mm; Shank diameter: 1.8mm; Full length: 46mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD1.92	Drill bit diameter/ size: 1.92mm; Shank diameter: 1.92mm; Full length: 49mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD12.65	Drill bit diameter/ size: 12.65mm; Shank diameter: 12.65mm; Full length: 152mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD12.85	Drill bit diameter/ size: 12.85mm; Shank diameter: 12.85mm; Full length: 152mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.04	Drill bit diameter/ size: 2.04mm; Shank diameter: 2.04mm; Full length: 55mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.1	Drill bit diameter/ size: 2.1mm; Shank diameter: 2.1mm; Full length: 55mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.11	Drill bit diameter/ size: 2.11mm; Shank diameter: 2.11mm; Full length: 55mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.16	Drill bit diameter/ size: 2.16mm; Shank diameter: 2.16mm; Full length: 55mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.31	Drill bit diameter/ size: 2.31mm; Shank diameter: 2.31mm; Full length: 58mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD10.0	Drill bit diameter/ size: 10mm; Shank diameter: 10mm; Full length: 130mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD10.05	Drill bit diameter/ size: 10.05mm; Shank diameter: 10.05mm; Full length: 130mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD10.7	Drill bit diameter/ size: 10.7mm; Shank diameter: 10.7mm; Full length: 137mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD11.25	Drill bit diameter/ size: 11.25mm; Shank diameter: 11.25mm; Full length: 143mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD12.8	Drill bit diameter/ size: 12.8mm; Shank diameter: 12.8mm; Full length: 152mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD12.95	Drill bit diameter/ size: 12.95mm; Shank diameter: 12.95mm; Full length: 152mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD12.15	Drill bit diameter/ size: 12.15mm; Shank diameter: 12.15mm; Full length: 149mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD12.75	Drill bit diameter/ size: 12.75mm; Shank diameter: 12.75mm; Full length: 152mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.22	Drill bit diameter/ size: 2.22mm; Shank diameter: 2.22mm; Full length: 58mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.28	Drill bit diameter/ size: 2.28mm; Shank diameter: 2.28mm; Full length: 58mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.39	Drill bit diameter/ size: 2.39mm; Shank diameter: 2.39mm; Full length: 58mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.51	Drill bit diameter/ size: 2.51mm; Shank diameter: 2.51mm; Full length: 61mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.75	Drill bit diameter/ size: 2.75mm; Shank diameter: 2.75mm; Full length: 67mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.94	Drill bit diameter/ size: 2.94mm; Shank diameter: 2.94mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.99	Drill bit diameter/ size: 2.99mm; Shank diameter: 2.99mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.09	Drill bit diameter/ size: 2.09mm; Shank diameter: 2.09mm; Full length: 55mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.19	Drill bit diameter/ size: 2.19mm; Shank diameter: 2.19mm; Full length: 55mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.52	Drill bit diameter/ size: 2.52mm; Shank diameter: 2.52mm; Full length: 61mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.56	Drill bit diameter/ size: 2.56mm; Shank diameter: 2.56mm; Full length: 64mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.63	Drill bit diameter/ size: 2.63mm; Shank diameter: 2.63mm; Full length: 64mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.91	Drill bit diameter/ size: 2.91mm; Shank diameter: 2.91mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.02	Drill bit diameter/ size: 3.02mm; Shank diameter: 3.02mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.07	Drill bit diameter/ size: 3.07mm; Shank diameter: 3.07mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.11	Drill bit diameter/ size: 3.11mm; Shank diameter: 3.11mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.22	Drill bit diameter/ size: 3.22mm; Shank diameter: 3.22mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.26	Drill bit diameter/ size: 3.26mm; Shank diameter: 3.26mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.0	Drill bit diameter/ size: 3mm; Shank diameter: 3mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.08	Drill bit diameter/ size: 3.08mm; Shank diameter: 3.08mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.74	Drill bit diameter/ size: 3.74mm; Shank diameter: 3.74mm; Full length: 76mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.76	Drill bit diameter/ size: 3.76mm; Shank diameter: 3.76mm; Full length: 76mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.79	Drill bit diameter/ size: 3.79mm; Shank diameter: 3.79mm; Full length: 76mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.8	Drill bit diameter/ size: 3.8mm; Shank diameter: 3.8mm; Full length: 76mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.68	Drill bit diameter/ size: 2.68mm; Shank diameter: 2.68mm; Full length: 64mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.84	Drill bit diameter/ size: 2.84mm; Shank diameter: 2.84mm; Full length: 67mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.89	Drill bit diameter/ size: 2.89mm; Shank diameter: 2.89mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.03	Drill bit diameter/ size: 3.03mm; Shank diameter: 3.03mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.1	Drill bit diameter/ size: 3.1mm; Shank diameter: 3.1mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD2.57	Drill bit diameter/ size: 2.57mm; Shank diameter: 2.57mm; Full length: 64mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.12	Drill bit diameter/ size: 3.12mm; Shank diameter: 3.12mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.16	Drill bit diameter/ size: 3.16mm; Shank diameter: 3.16mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.37	Drill bit diameter/ size: 3.37mm; Shank diameter: 3.37mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.71	Drill bit diameter/ size: 3.71mm; Shank diameter: 3.71mm; Full length: 76mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD6.75	Drill bit diameter/ size: 6.75mm; Shank diameter: 6.75mm; Full length: 105mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.27	Drill bit diameter/ size: 3.27mm; Shank diameter: 3.27mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.33	Drill bit diameter/ size: 3.33mm; Shank diameter: 3.33mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.38	Drill bit diameter/ size: 3.38mm; Shank diameter: 3.38mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.56	Drill bit diameter/ size: 3.56mm; Shank diameter: 3.56mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.84	Drill bit diameter/ size: 3.84mm; Shank diameter: 3.84mm; Full length: 79mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.85	Drill bit diameter/ size: 3.85mm; Shank diameter: 3.85mm; Full length: 79mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD4.05	Drill bit diameter/ size: 4.05mm; Shank diameter: 4.05mm; Full length: 83mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD6.55	Drill bit diameter/ size: 6.55mm; Shank diameter: 6.55mm; Full length: 105mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.17	Drill bit diameter/ size: 3.17mm; Shank diameter: 3.17mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.23	Drill bit diameter/ size: 3.23mm; Shank diameter: 3.23mm; Full length: 71mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.32	Drill bit diameter/ size: 3.32mm; Shank diameter: 3.32mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.51	Drill bit diameter/ size: 3.51mm; Shank diameter: 3.51mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.57	Drill bit diameter/ size: 3.57mm; Shank diameter: 3.57mm; Full length: 73mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.6	Drill bit diameter/ size: 3.6mm; Shank diameter: 3.6mm; Full length: 76mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.98	Drill bit diameter/ size: 3.98mm; Shank diameter: 3.98mm; Full length: 79mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD4.95	Drill bit diameter/ size: 4.95mm; Shank diameter: 4.95mm; Full length: 92mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD6.05	Drill bit diameter/ size: 6.05mm; Shank diameter: 6.05mm; Full length: 102mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD6.35	Drill bit diameter/ size: 6.35mm; Shank diameter: 6.35mm; Full length: 102mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD7.7	Drill bit diameter/ size: 7.7mm; Shank diameter: 7.7mm; Full length: 114mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD7.85	Drill bit diameter/ size: 7.85mm; Shank diameter: 7.85mm; Full length: 114mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD9.15	Drill bit diameter/ size: 9.15mm; Shank diameter: 9.15mm; Full length: 127mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD9.3	Drill bit diameter/ size: 9.3mm; Shank diameter: 9.3mm; Full length: 127mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD7.0	Drill bit diameter/ size: 7mm; Shank diameter: 7mm; Full length: 105mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD8.35	Drill bit diameter/ size: 8.35mm; Shank diameter: 8.35mm; Full length: 121mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD9.05	Drill bit diameter/ size: 9.05mm; Shank diameter: 9.05mm; Full length: 124mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD3.59	Drill bit diameter/ size: 3.59mm; Shank diameter: 3.59mm; Full length: 76mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD4.7	Drill bit diameter/ size: 4.7mm; Shank diameter: 4.7mm; Full length: 89mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD5.65	Drill bit diameter/ size: 5.65mm; Shank diameter: 5.65mm; Full length: 98mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD6.25	Drill bit diameter/ size: 6.25mm; Shank diameter: 6.25mm; Full length: 102mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD7.05	Drill bit diameter/ size: 7.05mm; Shank diameter: 7.05mm; Full length: 108mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD7.45	Drill bit diameter/ size: 7.45mm; Shank diameter: 7.45mm; Full length: 111mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD7.9	Drill bit diameter/ size: 7.9mm; Shank diameter: 7.9mm; Full length: 114mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD8.1	Drill bit diameter/ size: 8.1mm; Shank diameter: 8.1mm; Full length: 117mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD9.7	Drill bit diameter/ size: 9.7mm; Shank diameter: 9.7mm; Full length: 130mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD9.0	Drill bit diameter/ size: 9mm; Shank diameter: 9mm; Full length: 124mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check
GCOSD9.75	Drill bit diameter/ size: 9.75mm; Shank diameter: 9.75mm; Full length: 130mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420	Contact us	Check

Type	Metal drill bits
System of measurement	Metric
Set/Individual	Individual
Drill bit diameter/ size	2.97mm
Material	Cobalt high speed steels (HSS-Co)
Coating	Titanium nitride coating (G)
Bit style	Spiral flute
Point style	Split
Point angle	135°
Groove length	27mm
Shank type	Round (Straight shank)
Shank diameter	2.97mm
Shank head dimension	2.97mm
Full length	71mm
Flute direction	Clockwise (right-handed)
Twist angle	28...36°
Is best used on	S45C, S50C, SCM NAK, SS400
Good for using on	30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420
Not use on	40...50 HRC, 50...65 HRC
Not recommended	Ti / Ni Alloy
Overall diameter	2.97mm
Overall length	71mm

G straight shank cobalt NACHI GCOSD2.97

Series: G straight shank cobalt NACHI GCOSD series

Model: GCOSD2.97

Features of G straight shank cobalt NACHI GCOSD series (contains model GCOSD2.97)

Specifications of G straight shank cobalt NACHI GCOSD2.97

Document of G straight shank cobalt NACHI

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