Dormer A777 HSS-E Cobalt Jobber Drill Bits 7.4mm Pack of 10

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Dormer A777 HSS-E Cobalt Jobber Drill Bits 7.4mm Pack of 10

Engineered for demanding professional and industrial environments, these Dormer A777 drill bits deliver exceptional durability and precision when working with tough materials. The high-performance cobalt steel construction ensures extended tool life even under high-stress conditions, making them a reliable choice for repeated use in alloy steels, stainless steels, and other hard metals.

- Premium HSS-E (high-speed steel with 8% cobalt) for superior heat resistance and edge retention

- 135-degree split point geometry reduces walking and eliminates the need for pre-punching

- Jobber length design offers a balanced combination of rigidity and reach for general-purpose drilling

- Bright finish minimises friction and aids swarf evacuation

- Pack of 10 provides excellent value for ongoing workshop or site requirements

- Manufactured to tight tolerances for consistent hole accuracy and concentricity

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

Whether you are fabricating components or performing maintenance tasks, these bits offer the dependable cutting performance professionals rely on.

GTIN: 7320760375457