Bosch® HSS-G Drill Bits

Bosch HSS-G drill bits suitable for use on alloyed and non alloyed steel up to a tensile strength of 900 N/mm², cast iron, sintered iron, malleable cast iron, non ferrous metals and hard plastics.  Manufactured to DIN 338 and with a 135^o split point drill tip, these drills are precision ground enabling up to 40% faster drilling rate and up to 50% lower feed pressure than standard ground HSS drill bits with a chisel edge.