Bosch HSS-G High-Performance Metric Jobber Drill Bits, 80mm Overall Length, 4.6mm Shank Size, 10 Pieces 2608585488

Bosch 2608585488 HSS-G High-Performance Metric Jobber Drill Bits set is engineered to deliver clean, accurate holes in a wide range of materials including alloyed and non-alloyed steel, cast steel, cast iron, sintered iron, malleable cast iron, non-ferrous metals, and hard plastics. These drill bits have an overall length of 80mm with a drilling length of 47mm and a cylindrical shank size of 4.6mm, making them compatible with standard drill chucks.

The set consists of 10 pieces made from high-speed steel ground (HSS-G) that ensures excellent heat resistance and durability for prolonged use. The design includes 2 twist flutes which enable rapid swarf removal and right-hand cutting direction that supports efficient material cutting. The 135° self-centring split-point tips provide superior positional accuracy, reduce wandering, and eliminate the need for pre-punching or pilot holes up to 10mm diameter.

These professional-grade drill bits conform to DIN 1414 and DIN 338 standards, guaranteeing the quality and precision required for demanding industrial and manufacturing applications. Their smooth finish and cylindrical shank provide easy handling and compatibility with both hand-held and machine drilling tools.

Typical applications include fast drilling of clearance, anchor, or plug holes in steel, plastic, wood, and metal components, making this set ideal for carpentry, construction, engineering, and mechanical workshops. The performance benefits include up to 40% faster drilling speeds and approximately 50% lower feed pressure than standard HSS drill bits, helping to increase productivity and reduce user fatigue.

Constructed from HSS-G for high-speed steel durability. 2 twist flutes for effective chip removal. 135-degree self-centring split-point tip for accurate drilling. Right-hand cutting direction optimizes performance. Complies with DIN 1414 and DIN 338 industrial standards.

Smooth finish and cylindrical shank for compatibility with standard drill chucks. Ideal for a variety of materials including steel and plastics. Suitable for both manual and machine drilling operations. Set includes 10 high-quality bits for versatile use.

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