Straight shank drills NACHI  SD3.1

Straight shank drills NACHI
24,200
Drill bit diameter/ size: 3.1mm; Shank diameter: 3.1mm; Full length: 73mm; Bit style: Spiral flute; Good for using on: AC, ADC, CU, FC, FCD, S45C, S50C, SCM NAK, SS400
Manufacturer: NACHI
Item Status: Available
 57

Series: Straight shank drills NACHI SD series

Model: SD3.1

Features of Straight shank drills NACHI SD series (contains model SD3.1)

Straight shank drills NACHI SD series
This drill is applied for general purpose

Specifications of Straight shank drills NACHI SD3.1

Type

Metal drill bits

System of measurement

Metric

Set/Individual

Individual

Drill bit diameter/ size

3.1mm

Material

High speed steels (HSS)

Bit style

Spiral flute

Point style

Standard

Point angle

118°

Groove length

42mm

Shank type

Round (Straight shank)

Shank diameter

3.1mm

Shank head dimension

2.9mm

Full length

73mm

Flute direction

Clockwise (right-handed)

Twist angle

22...33°

Good for using on

AC, ADC, CU, FC, FCD, S45C, S50C, SCM NAK, SS400

Not use on

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

Not recommended

30...40 HRC, SUS304, SUS316, SUS420, Ti / Ni Alloy

Overall diameter

3.1mm

Overall length

71mm

Document of Straight shank drills NACHI

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 Bao An Automation

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