Dormer A777 HSS-E Cobalt Jobber Drill Bits 2.3mm Pack of 10

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Dormer A777 HSS-E Cobalt Jobber Drill Bits 2.3mm Pack of 10

Engineered for demanding professional and industrial applications, these Dormer A777 drill bits deliver exceptional reliability and longevity in high-stress environments. The premium HSS-E cobalt construction provides superior heat resistance and edge retention, making them ideal for drilling tough materials such as stainless steel, alloys, and hardened steels where standard bits would quickly fail.

- Manufactured from high-speed steel with 5% cobalt (HSS-E) for enhanced hardness and heat tolerance

- 135-degree split point ensures self-centring and reduces walking, allowing precise start without pilot holes

- Jobber length design offers a balanced reach for general-purpose drilling in most materials

- Cylindrical shank fits standard three-jaw chucks for secure gripping

- DIN 338 compliant, ensuring consistent geometry and performance

- Each pack contains ten 2.3mm drill bits, colour-coded for quick size identification

- Suitable for both manual and CNC drilling operations in workshop and production settings

Ideal for engineers, machinists, and fabricators who demand consistent accuracy and extended tool life under continuous use.

GTIN: 7320760374856