Made from high speed steel
For drilling cylindrical holes
HSS straight flute step drill bits
the drill bits can drill cylindrical holes in solid material up to a thickness of 4mm(5/32")
Ideal tool for sheet metal workers, electrical contractor auto mechanics and general contractors
Burr-free and vibration-free drilling
titanium coated surface
Released on:2019-03-27 Updated on:2019-08-01
