Drill bits for metal
Professional
HSS-Co Drill Bit Set
To DIN 338, right-hand cutting, type N, cobalt alloyed 5%, precision ground, colour bronze, acute angle 135°, with cross cut to DIN 1412 C self-centring, cylindrical, industrial quality, extreme heat resistance for difficult-to-machine materials such as alloyed and unalloyed steel, stainless steel V2A/V4A, grey cast iron and cast steel, bronze, plastics.
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Ø mm | Gradient | Content |
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Ø mm | Gradient | Content |
|---|---|---|---|
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421600 |
1,5 - 6,5 + 3,3 + 4,2 |
0,5 mm |
13 pieces |
|
428040 |
2/3/4/5/6/8 |
6 pieces |
