Dormer A777 HSS-E Cobalt Jobber Drill Bits 7.3mm Pack of 10

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Dormer A777 HSS-E Cobalt Jobber Drill Bits 7.3mm Pack of 10

Engineered for the most demanding professional and industrial environments, this pack of ten Dormer A777 jobber drill bits delivers exceptional durability and consistent cutting performance in tough materials. The premium HSS-E cobalt construction ensures superior heat resistance and edge retention, making these bits ideal for high-stress applications where standard drills would quickly fail.

- 135 degree split point for self-centring and reduced thrust, minimising wandering on contact

- Premium HSS-E (high-speed steel with 5% cobalt) for enhanced hardness and thermal stability

- Suitable for drilling stainless steel, hardened steels, cast iron, and non-ferrous metals

- Deep flute design for efficient swarf clearance and reduced binding

- Precision ground to tight tolerances for accurate hole sizing and clean finishes

- DIN 338 compliant for consistent shank diameter and overall length

- Bright finish for reduced friction and improved chip flow

- Pack of 10 for value and convenience in repeated applications

Whether you are fabricating components or carrying out maintenance work, these drill bits offer the reliability and longevity required to keep productivity high and downtime low.

GTIN: 7320760375440