Bosch PRO HSS-Co Cobalt Drill Bit 5mm Pack of 10

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Bosch PRO HSS-Co Cobalt Drill Bit 5mm Pack of 10

Designed for professionals who demand consistent, reliable performance in tough materials, this 5mm cobalt drill bit from Bosch PRO delivers exceptional durability and heat resistance. Whether you are working with stainless steel, hardened steel, or other high-tensile alloys, these bits maintain sharpness far longer than standard HSS alternatives. Supplied in a handy pack of 10, this size is one of the most frequently used on site, making it an essential addition to any tradesperson’s toolkit.

- Manufactured from premium HSS-Co (high-speed steel with 5% cobalt) for superior hardness and thermal stability

- Optimised 135-degree split-point tip reduces walking and ensures instant, clean starts without a pilot hole

- Precision-ground flute geometry promotes efficient swarf removal and reduces drilling friction

- Suitable for use on stainless steel, alloy steels, cast iron, and non-ferrous metals

- Fully ground shank for concentricity and reduced run-out in the chuck

- Each bit meets ISO and DIN standards for consistent diameter tolerance and cutting performance

- Pack of 10 provides excellent value for ongoing professional use

Trusted by engineers and contractors, this Bosch PRO pack offers the cutting power and longevity needed to get the job done without frequent bit changes.

GTIN: 3165140521208