Bosch Professional Zubehör PRO Metal HSS-G twist drill, 10.4 x 87 x 133 mm

The ground HSS spiral drill bit drills into metal with the highest precision. The HSS metal drill is suitable for solid work on standard tasks involving metal. The self-centering drill tip with a cross grind and a point angle of 135 degrees allows for perfect centering without wandering. Thanks to the cross-ground drill tip, pre-drilling or center punching is unnecessary for diameters up to 10 mm. This precision-ground drill made of HSS steel drills 40% faster and requires 50% less feed force than conventionally ground HSS drills. It is suitable for drilling holes in alloyed and unalloyed steel, cast steel, cast iron, sintered iron, ductile iron, non-ferrous metals, and hard plastics. The ground HSS spiral drill bit is manufactured according to DIN 338. It belongs to drill type N (small side cutting angle) with a drill tip of 135 degrees and a diameter tolerance of h8. The shank is cylindrical, with the shank diameter corresponding to the drill diameter. It is used with drill stands and drill screws.