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











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