Dormer A777 HSS-E Cobalt Jobber Drill Bits 1.4mm Pack of 10

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Dormer A777 HSS-E Cobalt Jobber Drill Bits 1.4mm Pack of 10

These Dormer A777 drill bits are engineered for demanding professional and industrial applications, delivering outstanding durability and performance in high-stress environments. The 135-degree split point ensures precise, self-centring starts and reduces the force required for penetration, making them ideal for use on tough materials such as stainless steel, alloy steels, and titanium. Crafted from premium HSS-E cobalt steel, each bit maintains its cutting edge under extreme heat and friction, significantly extending tool life and reducing downtime in repetitive drilling tasks. The 1.4mm diameter is perfectly suited for precision work in metal fabrication, maintenance, and aerospace engineering, where accuracy and reliability are paramount.

- 135 degree split point for instant, accurate starts without walking

- HSS-E cobalt steel construction for superior heat resistance and hardness

- Designed for high-stress, continuous-use environments

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

- Increased tool life reduces replacement frequency and operational costs

- Jobber length provides a balanced combination of reach and rigidity

- Pack of 10 ensures you have spares on hand for critical projects

Trusted by professionals worldwide, the Dormer A777 range offers consistent, repeatable results even in the most challenging materials.

GTIN: 7320760374467