Dormer A777 HSS-E Cobalt Jobber Drill Bits 6.7mm Pack of 10

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Dormer A777 HSS-E Cobalt Jobber Drill Bits 6.7mm Pack of 10

These Dormer A777 drill bits deliver exceptional durability and precision for demanding professional and industrial applications, ensuring clean, accurate holes in tough materials even under high-stress conditions. Crafted from premium HSS-E cobalt steel, they maintain cutting performance longer than standard bits, reducing downtime and improving productivity across repetitive drilling tasks in metalworking, fabrication, and maintenance environments.

- 135-degree split point eliminates walking and allows self-centring for precise starts without a pilot hole

- HSS-E cobalt construction provides superior heat resistance and edge retention in hard steels, stainless steel, and alloys

- Fully ground flutes ensure efficient chip evacuation and a smooth cutting action

- DIN 338 tolerance guarantees consistent diameter accuracy for exacting job requirements

- Bright finish minimises friction and reduces the risk of material build-up during drilling

- Pack of 10 offers excellent value for continuous workshop use or batch jobs

- Suitable for use with both hand drills and machine drilling equipment up to recommended speeds

Engineered to withstand the rigours of daily industrial use, these drill bits offer the reliability and performance expected from the Dormer brand.

GTIN: 7320760375389