Bosch 2608577690 Long HSS Twist Drill Bit Ground - 6mm x 139mm (Pack of 1)

Bosch Long HSS Twist Drill Bit Ground, perfect for drilling deep holes through metal with maximum precision.Designed for drilling deep holes in alloyed and non-alloyed steel, cast steel, cast iron, sintered iron, malleable cast iron, non-ferrous metals and hard plastics.With a cylindrical shank system (shank equal to drill bit diameter), intended for use in drill stands and drill drivers135-degree self-centering split-point tip combines active cutting and perfect centering without wandering.Precision-ground bit made of HSS enables fast results. No need to pre-punch or pilot drill up to 10mm diameter.Manufactured to DIN 340, drill bit Type N (flute angle), 135 deg, diameter tolerance h8.