Bosch PRO Robust Line 13 Piece HSS-Co Drill Bit Set

The Bosch PRO Robust Line 13 Piece HSS-Co Drill Bit Set is a metal drill bit set designed for drilling stainless steel. It suits construction workers and installers who need long-lasting twist drill bits for stainless steel and other metals. Each bit is made from premium high-speed steel with 5% cobalt (HSS-Co) and ground for wear and heat resistance. A centring tip helps you start holes exactly where you need them, so the bits don't wander and you can drill clean, precise holes. The set covers 13 diameters from 1.5 mm to 6.5 mm in a single case. Cylindrical shanks fit standard three-jaw drill chucks, making the set a practical choice for pilot holes and general metal drilling on site or in the workshop.