Bosch Accessories 2608587013 HSS Metal twist drill bit set 19-piece 1 mm, 2 mm, 3 mm, 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm

Suitable for alloyed and unalloyed steel up to a tensile strength of 900 N/mm², cast steel, gray cast iron, sintered iron, malleable cast iron, non-ferrous metals, hard plastics. Precision-ground HSS-G Steel drill bits allows up to 40% faster drilling progress, or up to 50% lower feed force than standard ground HSS drill bits with cone shaped section. Self-centering cross-grinding drill bit, makes the vorkornen or pre-drilling up to 10 mm diameter is unnecessary. The HSS-G-drill bits are available in two qualities. The Topline drill bits for the highest requirements and the standard drill bits for professional use. 19 pieces ProBox metal drill bit set HSS-G, DIN 338, 135°. 1-10 mm.