HSS Step Drill
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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Gradient |
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525820 |
2 mm |
8 |
525830 |
2 mm |
10 |