Mũi khoan dài thân thẳng NACHI GLD series 

Loại

Metal drill bits

Đơn vị đo

Metric

Bộ/cái

Individual

Đường kính mũi

1mm, 1.05mm, 1.1mm, 1.15mm, 1.2mm, 1.25mm, 1.3mm, 1.35mm, 1.4mm, 1.45mm, 1.5mm, 1.55mm, 1.6mm, 1.65mm, 1.7mm, 1.75mm, 1.8mm, 1.85mm, 1.9mm, 1.95mm, 2mm, 2.05mm, 2.1mm, 2.15mm, 2.2mm, 2.35mm, 2.4mm, 2.45mm, 2.5mm, 2.55mm, 2.6mm, 2.65mm, 2.7mm, 2.75mm, 2.8mm, 2.85mm, 2.9mm, 2.95mm, 3mm, 3.1mm, 3.15mm, 3.2mm, 3.25mm, 3.3mm, 3.35mm, 3.4mm, 3.45mm, 3.5mm, 3.55mm, 3.6mm, 3.65mm, 3.7mm, 3.75mm, 3.8mm, 3.85mm, 3.9mm, 3.95mm, 4mm, 4.05mm, 4.1mm, 4.15mm, 4.2mm, 4.25mm, 4.3mm, 2.3mm, 2.25mm, 4.35mm, 4.4mm, 4.45mm, 4.5mm, 4.55mm, 4.6mm, 4.65mm, 4.7mm, 4.75mm, 4.8mm, 4.85mm, 4.9mm, 4.95mm, 5mm, 5.05mm, 5.1mm, 5.2mm, 5.3mm, 5.4mm, 5.5mm, 5.6mm, 5.7mm, 5.8mm, 5.9mm, 6mm, 6.1mm, 6.2mm, 6.3mm, 6.4mm, 6.5mm, 6.6mm, 6.7mm, 6.8mm, 6.9mm, 7mm, 7.1mm, 7.2mm, 7.3mm, 7.4mm, 7.5mm, 7.6mm, 7.7mm, 7.8mm, 7.9mm, 8mm, 8.1mm, 8.2mm, 8.3mm, 8.4mm, 8.5mm, 8.6mm, 8.7mm, 8.8mm, 8.9mm, 9mm, 9.1mm, 9.2mm, 9.3mm, 9.4mm, 9.5mm, 9.6mm, 9.7mm, 9.8mm, 9.9mm, 10mm, 10.1mm, 10.2mm, 10.3mm, 10.4mm, 10.5mm, 10.6mm, 10.7mm, 10.8mm, 10.9mm, 11mm, 11.1mm, 11.2mm, 11.3mm, 11.4mm, 11.5mm, 11.6mm, 11.7mm, 11.8mm, 11.9mm, 12mm, 12.1mm, 12.2mm, 12.3mm, 12.4mm, 12.5mm, 12.6mm, 12.7mm, 12.8mm, 12.9mm, 13mm, 13.5mm, 14mm, 14.5mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 3.05mm

Chất liệu mũi khoan

Cobalt high speed steels (HSS-Co)

Lớp phủ bề mặt

Titanium nitride coating (G)

Kiểu mũi khoan

Spiral flute

Kiểu đầu khoan

Split

Góc vát của mũi (θ)

118°

Chiều dài rãnh xoắn

50mm, 60mm, 75mm, 80mm, 65mm, 100mm, 120mm, 90mm, 125mm, 150mm, 175mm, 105mm, 210mm, 260mm, 70mm, 200mm, 85mm, 110mm, 250mm

Loại chuôi

Round (Straight shank)

Đường kính chuôi

1mm, 1.05mm, 1.1mm, 1.15mm, 1.2mm, 1.25mm, 1.3mm, 1.35mm, 1.4mm, 1.45mm, 1.5mm, 1.55mm, 1.6mm, 1.65mm, 1.7mm, 1.75mm, 1.8mm, 1.85mm, 1.9mm, 1.95mm, 2mm, 2.05mm, 2.1mm, 2.15mm, 2.2mm, 2.35mm, 2.4mm, 2.45mm, 2.5mm, 2.55mm, 2.6mm, 2.65mm, 2.7mm, 2.75mm, 2.8mm, 2.85mm, 2.9mm, 2.95mm, 3mm, 3.1mm, 3.15mm, 3.2mm, 3.25mm, 3.3mm, 3.35mm, 3.4mm, 3.45mm, 3.5mm, 3.55mm, 3.6mm, 3.65mm, 3.7mm, 3.75mm, 3.8mm, 3.85mm, 3.9mm, 3.95mm, 4mm, 4.05mm, 4.1mm, 4.15mm, 4.2mm, 4.25mm, 4.3mm, 2.3mm, 2.25mm, 4.35mm, 4.4mm, 4.45mm, 4.5mm, 4.55mm, 4.6mm, 4.65mm, 4.7mm, 4.75mm, 4.8mm, 4.85mm, 4.9mm, 4.95mm, 5mm, 5.05mm, 5.1mm, 5.2mm, 5.3mm, 5.4mm, 5.5mm, 5.6mm, 5.7mm, 5.8mm, 5.9mm, 6mm, 6.1mm, 6.2mm, 6.3mm, 6.4mm, 6.5mm, 6.6mm, 6.7mm, 6.8mm, 6.9mm, 7mm, 7.1mm, 7.2mm, 7.3mm, 7.4mm, 7.5mm, 7.6mm, 7.7mm, 7.8mm, 7.9mm, 8mm, 8.1mm, 8.2mm, 8.3mm, 8.4mm, 8.5mm, 8.6mm, 8.7mm, 8.8mm, 8.9mm, 9mm, 9.1mm, 9.2mm, 9.3mm, 9.4mm, 9.5mm, 9.6mm, 9.7mm, 9.8mm, 9.9mm, 10mm, 10.1mm, 10.2mm, 10.3mm, 10.4mm, 10.5mm, 10.6mm, 10.7mm, 10.8mm, 10.9mm, 11mm, 11.1mm, 11.2mm, 11.3mm, 11.4mm, 11.5mm, 11.6mm, 11.7mm, 11.8mm, 11.9mm, 12mm, 12.1mm, 12.2mm, 12.3mm, 12.4mm, 12.5mm, 12.6mm, 12.7mm, 12.8mm, 12.9mm, 13mm, 13.5mm, 14mm, 14.5mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 3.05mm

Tổng chiều dài

100mm, 150mm, 200mm, 250mm, 300mm, 350mm, 400mm, 125mm

Chiều rãnh xoắn

Clockwise (right-handed)

Góc xoắn

26...32°

Vật liệu khoan phù hợp nhất

S45C, S50C, SCM NAK, SS400

Vật liệu khoan phù hợp

30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420

Vật liệu không khoan được

40...50 HRC, 50...65 HRC

Vật liệu không nên khoan

Ti / Ni Alloy

Đường kính tổng thể

1mm, 1.05mm, 1.1mm, 1.15mm, 1.2mm, 1.25mm, 1.3mm, 1.35mm, 1.4mm, 1.45mm, 1.5mm, 1.55mm, 1.6mm, 1.65mm, 1.7mm, 1.75mm, 1.8mm, 1.85mm, 1.9mm, 1.95mm, 2mm, 2.05mm, 2.1mm, 2.15mm, 2.2mm, 2.35mm, 2.4mm, 2.45mm, 2.5mm, 2.55mm, 2.6mm, 2.65mm, 2.7mm, 2.75mm, 2.8mm, 2.85mm, 2.9mm, 2.95mm, 3mm, 3.1mm, 3.15mm, 3.2mm, 3.25mm, 3.3mm, 3.35mm, 3.4mm, 3.45mm, 3.5mm, 3.55mm, 3.6mm, 3.65mm, 3.7mm, 3.75mm, 3.8mm, 3.85mm, 3.9mm, 3.95mm, 4mm, 4.05mm, 4.1mm, 4.15mm, 4.2mm, 4.25mm, 4.3mm, 2.3mm, 2.25mm, 4.35mm, 4.4mm, 4.45mm, 4.5mm, 4.55mm, 4.6mm, 4.65mm, 4.7mm, 4.75mm, 4.8mm, 4.85mm, 4.9mm, 4.95mm, 5.0mm, 5.05mm, 5.1mm, 5.2mm, 5.3mm, 5.4mm, 5.5mm, 5.6mm, 5.7mm, 5.8mm, 5.9mm, 6.0mm, 6.1mm, 6.2mm, 6.3mm, 6.4mm, 6.5mm, 6.6mm, 6.7mm, 6.8mm, 6.9mm, 7.0mm, 7.1mm, 7.2mm, 7.3mm, 7.4mm, 7.5mm, 7.6mm, 7.7mm, 7.8mm, 7.9mm, 8.0mm, 8.1mm, 8.2mm, 8.3mm, 8.4mm, 8.5mm, 8.6mm, 8.7mm, 8.8mm, 8.9mm, 9mm, 9.1mm, 9.2mm, 9.3mm, 9.4mm, 9.5mm, 9.6mm, 9.7mm, 9.8mm, 9.9mm, 10.0mm, 10.1mm, 10.2mm, 10.3mm, 10.4mm, 10.5mm, 10.6mm, 10.7mm, 10.8mm, 10.9mm, 11.0mm, 11.1mm, 11.2mm, 11.3mm, 11.4mm, 11.5mm, 11.6mm, 11.7mm, 11.8mm, 11.9mm, 12.0mm, 12.1mm, 12.2mm, 12.3mm, 12.4mm, 12.5mm, 12.6mm, 12.7mm, 12.8mm, 12.9mm, 13.0mm, 13.5mm, 14.0mm, 14.5mm, 15.0mm, 16.0mm, 17.0mm, 18.0mm, 19.0mm, 20.0mm, 3.05mm

Chiều dài tổng thể

100mm, 150mm, 200mm, 250mm, 300mm, 350mm, 400mm, 125mm