Our solid carbide drill bits are made from super quality of carbide K10.
It is for workpiece hardness under 45 HRC.
Super results for cast iron, steel.
Cnc fully ground guarantee precise and stability of quality.
Tialn coating available on request.
For light alloy, ti-alloy working available on request.
Special size or specification available on request.
| d(mm) |
L(mm) |
l(mm) |
| 3 |
55 |
24 |
| 3.4 |
60 |
28 |
| 3.8 |
63 |
30 |
| 4.3 |
65 |
32 |
| 4.8 |
70 |
36 |
| 5.4 |
75 |
40 |
| 6.1 |
80 |
42 |
| 6.8 |
85 |
45 |
| 7.6 |
95 |
52 |
| 8.6 |
100 |
55 |
| 9.3 |
105 |
60 |
| 10.6 |
110 |
65 |
| 11.9 |
120 |
70 |
| 12 |
120 |
70 |
Audited Supplier 
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