Bosch HSS-G Drill Bit - 7.1mm, Pack of 10

Experience superior drilling with the 'Bosch HSS-G Drill Bit - 7.1mm, Pack of 10'. Designed for maximum precision, this HSS Twist Drill Bit Ground makes drilling through different metals a breeze, delivering optimum precision that's second to none. With its unique 135-degree self-centering split-point tip, expect active cutting and flawless centring with no wandering. Interestingly, this high-speed steel (HSS) precision-ground bit eliminates the need for pre-punching or a pilot drill up to 10 mm. Enjoy up to 40% faster drilling rate and experience up to 50% lower feed pressure than standard HSS drill bits with chisel edges. This drill bit is expertly tailored for drilling holes in alloyed and non-alloyed steel, cast steel, cast iron, sintered iron, malleable cast iron, non-ferrous metals, and even hard plastics. The HSS Twist Drill Bit Ground is built according to DIN 338 standards. Type N (flute angle) in design, the drill features a 135-degree tip with a diameter tolerance of h8. This drill bit comes with a cylindrical shank system (shank equal to the drill bit diameter) and is suitable for use in drill stands and drill drivers. Each pack comes with 10 pieces of 'Bosch HSS-G Drill Bit - 7.1mm'. Specifications: - Diameter (D) mm: 7.1 - Working length (L1) mm: 69 - Total length (L2) mm: 109 Materials: - Ferrous metals - Synthetic materials Materials in Detail: - Steel/ferrous metal - Alloyed/non-alloyed steel - Gray iron - Hard plastic