G micro long drills NACHI  GCOSDML1.12

Drill bit diameter/ size: 1.12mm; Shank diameter: 1.5mm; Full length: 35mm; Bit style: Spiral flute; Is best used on: S45C, S50C, SCM NAK, SS400; Good for using on: 30...40 HRC, AC, ADC, CU, FC, FCD, SUS304, SUS316, SUS420
Manufacturer: NACHI
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Series: G micro long drills NACHI GCOSDML series

Model: GCOSDML1.12

Features of G micro long drills NACHI GCOSDML series (contains model GCOSDML1.12)

This is general coated drill and is suitable for micro and long hole.

Specifications of G micro long drills NACHI GCOSDML1.12

Type

Metal drill bits

System of measurement

Metric

Set/Individual

Individual

Drill bit diameter/ size

1.12mm

Material

Cobalt high speed steels (HSS-Co)

Coating

Titanium nitride coating (G)

Bit style

Spiral flute

Point style

Four facet

Point angle

118°

Groove length

15mm

Shank type

Round (Straight shank)

Shank diameter

1.5mm

Shank head dimension

1.5mm

Full length

35mm

Flute direction

Counterclockwise (left-handed)

Twist angle

24...31°

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

1.5mm

Overall length

35mm

Document of G micro long drills NACHI

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 Bao An Automation

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