Straight shank cobalt long drills NACHI COLSD7.7x400
Manufacturer:
NACHI
Item Status:
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Series: Straight shank cobalt long drills NACHI COLSD series
Model: COLSD7.7x400
Features of Straight shank cobalt long drills NACHI COLSD series (contains model COLSD7.7x400)
Straight shank cobalt long drills NACHI COLSD is general cobalt HSS long drills for deep holes
Specifications of Straight shank cobalt long drills NACHI COLSD7.7x400
|
Type |
Metal drill bits |
|
System of measurement |
Metric |
|
Set/Individual |
Individual |
|
Drill bit diameter/ size |
7.7mm |
|
Material |
Cobalt high speed steels (HSS-Co) |
|
Coating |
Diamond-like carbon - Ionbond (DLC) |
|
Bit style |
Spiral flute |
|
Point style |
Standard |
|
Point angle |
118° |
|
Groove length |
300mm |
|
Shank type |
Round (Straight shank) |
|
Shank diameter |
7.7mm |
|
Full length |
400mm |
|
Flute direction |
Clockwise (right-handed) |
|
Twist angle |
26...32° |
|
Good for using on |
30...40 HRC, AC, ADC, CU, FC, FCD, S45C, S50C, SCM NAK, SS400, SUS304, SUS316, SUS420 |
|
Not use on |
40...50 HRC, 50...65 HRC |
|
Not recommended |
Ti / Ni Alloy |
|
Overall diameter |
7.7mm |
|
Overall length |
400mm |
Installation guide Straight shank cobalt long drills NACHI Contact mailbox baoan@baoanjsc.com.vn or phone number 0989 465 256
Document of Straight shank cobalt long drills NACHI
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