Dormer A777 HSS-E Cobalt Jobber Drill Bits 0.65mm Pack of 10

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Dormer A777 HSS-E Cobalt Jobber Drill Bits 0.65mm Pack of 10

Designed for demanding professional and industrial environments, these Dormer A777 drill bits deliver exceptional durability and precision when working with tough materials. The high-speed steel with 5% cobalt content provides superior heat resistance and edge retention, allowing you to drill through stainless steel, hardened alloys, and other challenging workpieces with confidence and consistency.

- 135-degree split point eliminates walking and reduces thrust, enabling precise starting without a centre punch

- HSS-E (high-speed steel with cobalt) construction for enhanced hardness and thermal stability during continuous use

- Universal cylindrical shank fits standard three-jaw chucks for reliable torque transmission

- Bright finish with steam tempering increases surface hardness and reduces friction

- Manufactured to DIN 338 standards for exacting tolerances and repeatable hole quality

- 0.65mm diameter ideal for fine, small-hole drilling in precision engineering and model making applications

- Supplied in a pack of 10, ensuring you have spares for repetitive tasks or multiple setups

These drill bits are a dependable choice for any workshop where longevity and accuracy matter most.

GTIN: 7320760375839