Dormer A777 HSS-E Cobalt Jobber Drill Bits 9.3mm Pack of 10

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Dormer A777 HSS-E Cobalt Jobber Drill Bits 9.3mm Pack of 10

Engineered for demanding professional and industrial environments, these drill bits deliver consistent, reliable performance even under high-stress conditions. The premium HSS-E cobalt construction provides exceptional heat resistance and wear life, making them ideal for machining tough materials such as stainless steel, alloy steels, and cast iron. With a sharp 135-degree split point, they start accurately on contact and require minimal thrust, reducing operator fatigue and improving hole quality. Each bit is manufactured to exacting tolerances, ensuring precise, clean holes time after time.

- Made from high-speed steel with 5% cobalt content (HSS-E) for superior hardness and heat resistance

- 135-degree split point design for self-centring and reduced walking on curved or uneven surfaces

- Jobber length provides the right balance of rigidity and reach for general-purpose drilling

- Pack of 10 identical 9.3mm diameter bits for consistent sizing and value

- Suitable for use with both handheld drills and pillar drilling machines

- Ideal for cutting stainless steel, high-tensile steels, and other hard-to-machine alloys

- Conforms to ISO standards for professional workshop and industrial applications

- Manufactured by Dormer, a trusted name in cutting tool technology

This pack of ten offers a reliable, long-lasting solution for precision drilling in challenging materials.

GTIN: 7320760375679