Dormer A777 HSS-E Cobalt Jobber Drill Bits 3.6mm Pack of 10

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Dormer A777 HSS-E Cobalt Jobber Drill Bits 3.6mm Pack of 10

Engineered for the toughest professional and industrial environments, these 3.6mm jobber drill bits deliver exceptional reliability and extended tool life. The premium HSS-E cobalt construction combined with a 135° split point ensures precise starting, reduced walking, and efficient swarf evacuation, making them ideal for high-stress drilling in stainless steel, alloy steels, and other hard-to-machine materials.

- Manufactured from high-speed steel with 5% cobalt content for superior heat resistance and wear durability

- 135° split point geometry for self-centring and reduced thrust, eliminating the need for a pilot hole

- Precision-ground flutes for efficient chip removal and smoother cutting action

- Designed to withstand high-temperature applications and maintain hardness under demanding workloads

- Suitable for both manual and machine drilling applications – ideal for production workshops and maintenance tasks

- Backed by Dormer’s reputation for quality and consistency in premium cutting tools

Deliver reliable, high-performance drilling in the most challenging materials with confidence.

GTIN: 7320760375037