Bosch 2608577161 HSS PointTeQ Twist Drill Bit 4mm (Pack Of 2) The Bosch 2608577161 is a pack of 2 high speed steel drill bits suitable for fast drilling in metal thanks to their PointTeQ tip design. The self-centering tips prevent wandering, making quick and easy drilling starts possible. Increased drilling rate generates less heat and wear keeping the tips sharper for longer and ensuring continuous durability. Features: PointTeQ tip design allows for fast drilling in metal Self centring tip Made from high speed steel for long life Specification: Pack Qty: 2 Size: 4mm