Conical vertical drill of HSS with 3 cutting edges, DIN 335
Description
With three cutting edges 90 °
Optimum preparation of openings for the subsequent processing. For the countersink and removal of agnails at production of threaded and riveted connections of non-ferrous metals alloyed and not alloyed steel and cast iron.
Materials:
- The alloyed steel
- Not alloyed steel
- Non-ferrous metals
- Gray cast iron
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