Dormer A777 HSS-E Cobalt Jobber Drill Bits 5.6mm Pack of 10

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Dormer A777 HSS-E Cobalt Jobber Drill Bits 5.6mm Pack of 10

Designed for the most demanding professional and industrial environments, these Dormer A777 drill bits deliver exceptional durability and consistent cutting performance in high-stress applications. The premium HSS-E cobalt material allows them to maintain their edge even when working with tough materials, reducing the need for frequent replacements and keeping your projects moving efficiently.

- 135 degree split point eliminates the need for centre punching and prevents walking on contact, providing precise hole starts every time

- High-speed steel with 5% cobalt content offers superior heat resistance and extended tool life when drilling in stainless steel, cast iron, and other hard-to-machine alloys

- Fully ground from solid bar stock ensures concentricity and accurate hole sizing within tight tolerances

- Steam tempered surface finish reduces friction and enhances chip flow for smoother drilling operations

- Jobber length design suitable for general purpose drilling across a wide range of applications

- Pack of 10 drill bits in the popular 5.6mm diameter, ideal for metric fasteners and repair work

Whether you are working on a production line or carrying out maintenance in a workshop, the Dormer A777 set provides the reliability and cutting performance you can trust for repeated use in challenging materials.

GTIN: 7320760375266