Dormer A777 HSS-E Cobalt Jobber Drill Bits 11.2mm Pack of 5

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Dormer A777 HSS-E Cobalt Jobber Drill Bits 11.2mm Pack of 5

Precision-engineered for the toughest drilling tasks, the Dormer A777 HSS-E Cobalt Jobber Drill Bits deliver exceptional performance and extended tool life in high-stress industrial and professional environments. With a 135-degree split point and premium cobalt content, these bits effortlessly penetrate hardened steels, stainless steels, and other challenging alloys, reducing walking on contact and minimising the need for centre punching. The pack of five 11.2mm bits ensures you always have a sharp, reliable tool ready for demanding production runs or repair work.

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

- 135-degree split point reduces thrust and eliminates walking, enabling clean, accurate hole starts

- Fully ground flutes and point for consistent geometry and optimal chip evacuation

- DIN 338 standard dimensions for universal compatibility with most drill chucks

- Suitable for drilling a wide range of materials including alloyed and unalloyed steels, cast iron, and stainless steel

- Pack of 5 offers excellent value for professional workshops and maintenance teams

These drill bits provide the reliability and cutting efficiency that tradespeople demand, making them a smart choice for precision metalworking.

GTIN: 7320760374603