Bosch PRO Robust Line 10 Piece HSS-G Drill Bit Set

The Bosch PRO Robust Line 10 Piece HSS-G Drill Bit Set is a metal drill bit set designed for drilling steel, cast iron and non-ferrous metals. Each twist drill bit is made from premium high-speed steel and ground for strength, heat resistance and precision. The 135° split-point tip helps you start holes exactly where you need them, with no need for pilot holes. This makes the set a practical choice for construction workers and installers who need long-lasting HSS drill bits for repeated use on site. Suitable for alloyed and unalloyed steel, non-ferrous metals, cast iron, plastics and wood, the set covers ten sizes from 1mm to 10mm. The cylindrical shank, equal in diameter to the bit, is compatible with three-jaw drill chucks.