HSS Step Drill
The kwb HSS umbrella drill bit has a centre point for stepless drilling without pre-drilling from small to large diameters in thin sheets. The drill's edge breaker ensures burr-free drilling without cold welding. Versatile, this umbrella drill bit is ideal for sheet steel, non-ferrous metals and plastic. Perfect for precise drilling in different materials.
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Ø mm |
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Working Length mm |
|
Content |
|---|
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|
Ø mm |
|
Working Length mm |
|
Content |
|---|---|---|---|---|---|
|
525000 |
3 - 14 |
60 |
35 |
6 |
1 |
|
525100 |
5 - 20 |
70 |
45 |
8 |
1 |
|
525200 |
16 - 30 |
74 |
49 |
9 |
1 |