Bosch Professional 10-Piece Robust Line Metal Drill Bit Set HSS-G, 135°

The Bosch Professional 10-Piece Robust Line Metal Drill Bit Set is designed for high-precision drilling through various metals. These high-speed steel (HSS) twist drill bits feature a 135-degree self-centring split-point tip, ensuring active cutting and perfect centring without wandering. The precision-ground bits enable up to 40% faster drilling and up to 50% lower feed pressure compared to standard-ground HSS drill bits. Ideal for use in alloyed and non-alloyed steel, cast steel, cast iron, sintered iron, malleable cast iron, non-ferrous metals, and hard plastics. Manufactured to DIN 338 standards, these bits are Type N (flute angle) with a diameter tolerance of h8 and a cylindrical shank system.

Technical Specifications:
– Material: High-Speed Steel (HSS)
– Diameter Range: 1.0 mm to 10.0 mm
– Tip Angle: 135 degrees
– Shank Type: Cylindrical
– Standards: DIN 338
– Pack Size: 10

Key Features:
– Precision-ground HSS for faster drilling and lower feed pressure
– 135-degree self-centring split-point tip for active cutting and perfect centring
– Suitable for various metals and hard plastics
– Manufactured to DIN 338 standards