Product Category

Half ground HSS twist drill bits with titanium coated surface

Half ground HSS twist drill bits with titanium coated surface
Feature highlights:

Half ground HSS twist drill bits for metal

Titanium coated HSS drill bits 

OEM serivice is avalaible for half ground drill bits
specification

Half ground HSS twist drill bits with titanium coated surface

DIN 338 HSS twist drill bits half ground with titanium coated surface. 118  and 135 degree points both are avalaible

Ideal for drilling on mild steel, copper, Aluminium, Zinc alloy etc.

Parallel shank of the drill bits can be used with most drilling machine and apparatus

Half ground HSS twist drill bits with titanium coated surface 1

DIN 338 standard dimension
D(mm)Flute length(mm)Overall length(mm)
11234
1.52043
22449
2.53057
33361
3.23665
3.23665
3.23665
3.23665
3.53970
44375
4.24375
4.54780
4.85286
55286
5.55793
65793
6.563101
769109
7.569109
875117
8.575117
981125
9.581125
1087133
10.587133
1194142
11.594142
12101151
12.5101151
13101151