HSS Twist Drill Bit offers solid drilling for standard usage with metal.
* Roll forged with black oxide;
* Roll forged with polished;
* Roll forged & polished titanium coated;
* Fully ground with white bright;
* Fully ground with black oxide;
* Fully ground with titanium coated;
* Fully ground with black & gold.
* Hot roll-forged flute with special heat treatment gives additional toughness with increased durability of the drill bit;
* 118 degree point angle design for general purpose;
* 135 degree split point starts on contact in all types of metal, no walking or skating;
* Economical high speed steel bit for general drilling;
* Fully ground body, black oxide for the most accurate hole dimensions and high concentricity;
* Hardened high speed steel body provides additional safeguard.
For general using in steel, cast steel, malleable iron, sintered metal, non-ferrous metal and plastic.
|
Dia. |
Working Length |
Overall Length |
Article Number |
|
1.0 |
12 |
34 |
30101001
|
|
1.5 |
18 |
40 |
30101002
|
|
2.0 |
24 |
49 |
30101003
|
|
2.5 |
30 |
57 |
30101004
|
|
3.0 |
33 |
61 |
30101005
|
|
3.2 |
36 |
65 |
30101006
|
|
3.5 |
39 |
70 |
30101007
|
|
4.0 |
43 |
75 |
30101008
|
|
4.2 |
43
|
75
|
30101009
|
|
4.5 |
47
|
80
|
30101010
|
|
4.8 |
52
|
86
|
30101011
|
|
5.0 |
52
|
86
|
30101012
|
|
5.5 |
57
|
93
|
30101013
|
|
6.0 |
57
|
93
|
30101014
|
|
6.5 |
63
|
101
|
30101015
|
|
7.0 |
69
|
109
|
30101016
|
|
7.5 |
69
|
109
|
30101017
|
|
8.0 |
75
|
117
|
30101018
|
|
8.5 |
75
|
117
|
30101019
|
|
9.0 |
81
|
125
|
30101020
|
|
9.5 |
81
|
125
|
30101021
|
|
10.0 |
87
|
133
|
30101022
|
|
10.5 |
87
|
133
|
30101023
|
|
11.0 |
94
|
142
|
30101024
|
|
11.5 |
94
|
142
|
30101025
|
|
12.0 |
101
|
151
|
30101026
|
|
12.5 |
101
|
151
|
30101027
|
|
13.0 |
101
|
151
|
30101028
|
