Bosch High-Speed Steel Cobalt Drill Bit 2.5 mm Shank, 57 mm Overall Length, Helical Flute, Split Point 135° 2608585875

Bosch 2608585875 High-Speed Steel Cobalt Drill Bit Set includes 10 premium quality drill bits made from alloyed high-speed steel with 5% cobalt content, specified under DIN 338 standards. Each bit measures 57 mm overall length with a 2.5 mm cylindrical shank, featuring three flutes of helical type designed for rapid swarf removal and efficient cutting performance.

The drill bits have a precision ground 135° split-point tip that is self-centring to provide accurate hole positioning without wandering. This design eliminates the need for pre-punching or pilot drilling for holes up to 10 mm in diameter, saving time and improving precision. The right-hand cutting direction and cobalt alloy composition enhance durability and heat resistance, enabling the bits to effectively drill through tough alloyed and non-alloyed steels with tensile strengths up to 1000 N/m².

These drill bits are suitable for both hand and machine use, including pillar drills and drill stands, making them a versatile addition for professionals in mechanical, construction, and engineering applications that require reliable and efficient metal drilling tools.

HSS-Co cobalt alloy construction provides enhanced heat and wear resistance. 135° split-point tip for accurate centring and reduced walking. Helical flute design ensures rapid chip evacuation and longer tool life. Right-hand cutting blades suitable for most drilling operations.

Conforms to DIN 338/1414 standards guaranteeing consistent quality. Set comprises 10 pieces, perfect for toolkits requiring multiple sizes. Ideal for drilling steel, plastic, wood, and other common materials used in industrial, workshop, and laboratory environments.

The Bosch 2608585875 drill bit set is an essential tool for efficient metalworking and fabrication industries, providing fast, clean, and precise holes while reducing operator effort and tool wear. It offers superior durability thanks to cobalt alloying, making it suitable for prolonged drilling tasks.

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