HSS-M2 Step Drill Bit
The kwb step drill HSS with centre point allows for precise drilling in the thinnest of sheets without pre-drilling. Burr-free results thanks to the edge breaker and thus no cold welding. Graded in common drilling diameters for sheet steel, non-ferrous metals and plastic.
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Ø mm |
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Working Length mm |
|
Content |
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Ø mm |
|
Working Length mm |
|
Content |
|---|---|---|---|---|---|
|
525820 |
4 - 20 |
70 |
48 |
8 |
1 |
|
525830 |
6 - 30 |
98 |
74 |
10 |
1 |
|
525832 |
4 - 32 |
101 |
77 |
10 |
1 |
|
525837 |
6 - 37 |
100 |
77 |
10 |
1 |