Bosch PRO 18 Piece HSS-G Drill Bit Set

The Bosch PRO 18 Piece HSS-G Drill Bit Set is a ground HSS twist drill bit set designed for drilling metal, from 1mm to 10mm. These PRO Metal HSS-G twist drill bits are made from premium high-speed steel, ground for strength, heat resistance and precision. The 135° split-point tip starts holes exactly where you need them, with no need for pilot holes. The set suits construction workers and installers who need long-lasting metal drill bits. It drills alloyed and unalloyed steel, non-ferrous metals, cast iron, plastics and wood. The 18 sizes are supplied in a PRO Toughbox, and the cylindrical shanks fit three-jaw drill chucks.