Dormer A777 HSS-E Cobalt Jobber Drill Bits 8.3mm Pack of 10

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Dormer A777 HSS-E Cobalt Jobber Drill Bits 8.3mm Pack of 10

Designed to withstand the toughest drilling conditions, this pack of ten Dormer A777 HSS-E Cobalt jobber drill bits delivers exceptional durability and heat resistance for demanding professional and industrial applications. The premium cobalt content ensures prolonged cutting life even in high-stress environments, making these bits a reliable choice for repeated use in hard materials such as stainless steel, alloy steels, and other ferrous metals.

- Premium HSS-E (high-speed steel with 5% cobalt) construction for superior hardness and heat resistance

- 135-degree split point enables self-centring and reduces walking on contact with the workpiece

- Fully ground from solid to maintain tight tolerances and consistent performance

- Precision-ground flutes promote efficient chip evacuation and reduce clogging

- Suitable for drilling a wide range of materials, including stainless steel, cast iron, and titanium alloys

- Pack of 10 ensures you have a reliable supply for ongoing projects

- Manufactured to Dormer’s exacting quality standards for long tool life and repeatable accuracy

For heavy-duty drilling tasks that demand strength and precision, the Dormer A777 cobalt jobber drill bits provide the performance you can trust.

GTIN: 7320760375570