BOSCH DRILL BIT METAL HSS BRIGHT 31/64

Suitable for alloyed and non-alloyed steel, cast steel, cast iron, sintered iron, malleable cast iron, non-ferrous metals, hard plastics. Precision-ground HSS-G drill bit enables up to 40% faster drilling rate and up to 50% lower feed pressure than standard-ground HSS drill bits with a chisel edge.

•    • Precision ground HSS-G drill bit.
•    • Self-centring split point drill tip.