Bosch PRO HSS-G Metal Drill Bit

The Bosch HSS-G Twist Drill Bit in 3.5mm, supplied as a pack of 2, offers maximum precision for drilling in metal, cast steel, sintered iron, malleable cast iron, non-ferrous metals, and hard plastics. The 135° self-centring split-point tip eliminates wandering and removes the need for pre-punching or pilot drilling. Ground from premium HSS, this bit achieves up to 40% faster drilling and up to 50% lower feed pressure versus standard-ground HSS bits. Manufactured to DIN 338 Type N with h8 diameter tolerance, for use in drill stands and drill drivers.