Bosch 2607018726 19 Piece Metal Drill Bit Set High Speed Steel Ground

Bosch 2607018726 High Speed Steel Ground 19 Piece Metal Kit In Fold Away Case

This high speed steel ground kit consists of 19 pieces ranging from 1 mm to 10 mm in diameter. Suitable for alloyed and unalloyed steel up to a tensile strength of 900N/mm2, cast iron, sintered iron, malleable cast iron, non-ferrous metals and hard plastics. These precision ground drill bits enable up to 40% faster drilling rate and up to 50% lower feed pressure than standard ground HSS drill bits with a chisel edge. Self centring split point drill tip means there is no need to pre punch or pilot up to 10mm diameter