Straight shank drills NACHI  SD8.1

Straight shank drills NACHI
Shank diameter: 8.1mm; Full length: 121mm; Bit style: Spiral flute
Manufacturer: NACHI
Item Status: Contact us
 34

Series: Straight shank drills NACHI SD series

Model: SD8.1

Features of Straight shank drills NACHI SD series (contains model SD8.1)

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

Specifications of Straight shank drills NACHI SD8.1

Type

Metal drill bits

System of measurement

Metric

Set/Individual

Individual

Drill bit diameter/ size

8.1mm

Material

High speed steels (HSS)

Bit style

Spiral flute

Point style

Standard

Point angle

118°

Groove length

84mm

Shank type

Round (Straight shank)

Shank diameter

8.1mm

Shank head dimension

7.9mm

Full length

121mm

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

8.1mm

Overall length

117mm

Document of Straight shank drills NACHI

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 Bao An Automation

Bao An Technique Service Joint Stock Company
Address: 3A Ly Tu Trong, Minh Khai, Hong Bang, Hai Phong, Viet Nam
Office 1: Van Tra B project area, An Dong, An Duong, Hai Phong, Viet Nam
Office 2: 3/38, Chu Huy Man, Phuc Dong, Long Bien, Ha Noi, Viet Nam
Factory: Van Tra B project area, An Dong, An Duong, Hai Phong, Viet Nam
Phone: (+84) 2253 79 78 79, Hotline: (+84) 989 465 256
Tax code: 0200682529 - Date: 31/07/2006
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