Dormer A777 HSS-E Cobalt Jobber Drill Bits 9.1mm Pack of 10

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Dormer A777 HSS-E Cobalt Jobber Drill Bits 9.1mm Pack of 10

Engineered for demanding professional and industrial environments, these Dormer A777 drill bits deliver exceptional durability and consistent performance when drilling into tough materials such as stainless steel, hardened steels, and high-tensile alloys. The premium HSS-E cobalt construction ensures extended tool life even under high heat and stress, making them a reliable choice for production and maintenance work alike.

- High-speed steel with 5% cobalt content for superior heat resistance and wear life

- 135° split point design reduces walking and enables precise, self-centring starts

- Fully ground from solid for tight tolerances and a smooth, accurate finish

- DIN 338 compliant jobber length suitable for general-purpose drilling

- Suitable for use with both hand-held and machine drilling applications

- Bright finish reduces friction and improves chip evacuation

- Pack of 10 ensures consistent performance across multiple jobs

Ideal for tradespeople and engineers who require long-lasting, precision drill bits for heavy-duty tasks.

GTIN: 7320760375655