Bosch High-Speed Steel Ground (HSS-G) Jobber Drill Bit, 12mm Shank Diameter, 151mm Overall Length, Polished 2608595081

Bosch 2608595081 HSS-G Jobber Drill Bit Set consists of 5 high-performance drill bits made of high-speed steel ground (HSS-G), tailored for drilling clean and precise holes in alloyed and non-alloyed steels, cast steel, cast iron, sintered iron, malleable cast iron, non-ferrous metals, and hard plastics. Each bit features a polished finish, cylindrical shank of 12mm, and an overall length of 151mm.

The drill bits are designed with a 135° self-centring split-point tip, combining active cutting action with perfect centring to prevent wandering. This design enhances precision and eliminates the need for pre-punching or pilot drilling for holes up to 10mm. Their right-hand cutting direction and spiral helix construction allow rapid swarf removal, enabling efficient drilling.

These bits conform to DIN 1412C standards and are precision ground for a faster drilling rate with up to 40% improved speed and 50% lower feed pressure compared to standard HSS bits. The set is suitable for both hand and machine use across industries such as mechanical engineering, construction, metal fabrication, and general maintenance.

High-speed steel ground (HSS-G) construction improves durability and heat resistance. 135° split-point self-centring tip ensures excellent positional accuracy and hole quality. Polished finish reduces friction and wear during drilling operations.

Cylindrical 12mm shank compatible with standard drill chucks. Complies with DIN 1412C quality standard for jobber drill bits. Suitable for alloyed steels, cast irons, non-ferrous metals, and hard plastics. Set contains 5 pieces, allowing flexibility for various drilling tasks.

Commonly used in construction, engineering, manufacturing, HVAC, and workshop settings.

This Bosch drill bit set is an essential tool for professionals requiring precision and efficiency when working with tough materials. Its engineering promotes longer tool life and higher drilling performance. Explore the full range of Bosch Drill Bits and power tools on EnvMart for comprehensive industrial solutions.