Bosch Twist Cobalt Straight Shank HSS Drill Bit Set 25 Pieces

Type N drill bits with cylindrical shank system for long-lasting performance when drilling stainless steel. Provides wear resistance and heat protection. Equipped with 2 cutters and 2 flutes, chips are removed quickly to make the bit last even longer. Active cutting and perfect centring without wandering are achieved by the pointed split-point tip. Suitable for drilling alloyed and non-alloyed steel, stainless steel, acid and heat-resistant steels, cast iron and cast steel. For use in drill stands and drill drivers.