Drill bits for metal
Professional
HSS-Co Twist Drill bulk
The kwb HSS-Co twist drill bit is designed for precise drilling in demanding materials such as alloyed and unalloyed steel, stainless steel (V2A/V4A), grey cast iron, cast steel, bronze and plastics. The drill has a 5% cobalt alloy and is manufactured according to DIN 338. The 135° point angle with split point according to DIN 1412 C ensures self-centring drilling and prevents slipping. The right-hand cutting type N drill has a parallel shank that allows universal compatibility with drilling machines.
|
|
Ø mm | Rivet Diameter |
|
Tapping Hole for Thread Size |
|---|
|
|
Ø mm | Rivet Diameter |
|
Tapping Hole for Thread Size |
|---|---|---|---|---|
|
248010 |
1 |
12 |
|
|
|
248015 |
1,5 |
18 |
|
|
|
248020 |
2 |
24 |
|
|
|
248025 |
2,5 |
30 |
M 3 |
|
|
248030 |
3 |
33 |
M 3,5 |
|
|
248033 |
3,3 |
36 |
M 4 |
|
|
248035 |
3,5 |
39 |
|
|
|
248040 |
4 |
4,0 |
43 |
|
|
248042 |
4,2 |
43 |
M 5 |
|
|
248045 |
4,5 |
47 |
|
|
|
248050 |
5 |
52 |
M 6 |
|
|
248055 |
5,5 |
57 |
|
|
|
248060 |
6 |
57 |
M 7 |
|
|
248065 |
6,5 |
63 |
|
|
|
248068 |
6,8 |
69 |
M 8 |
|
|
248070 |
7 |
69 |
|
|
|
248075 |
7,5 |
69 |
|
|
|
248080 |
8 |
75 |
|
|
|
248085 |
8,5 |
75 |
M10 |
|
|
248090 |
9 |
81 |
|
|
|
248095 |
9,5 |
81 |
M 11 |
|
|
248100 |
10 |
87 |
|
|
|
248102 |
10,2 |
87 |
M 12 |
|
|
248105 |
10,5 |
87 |
|
|
|
248110 |
11 |
94 |
|
|
|
248115 |
11,5 |
94 |
|
|
|
248120 |
12 |
101 |
M 14 |
|
|
248125 |
12,5 |
101 |
|
|
|
248130 |
13 |
101 |
|
