Dormer A777 HSS-E Cobalt Jobber Drill Bits 0.9mm Pack of 10

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Dormer A777 HSS-E Cobalt Jobber Drill Bits 0.9mm Pack of 10

Precision drilling in tough materials demands a drill bit that can withstand high heat and maintain its edge. These Dormer A777 jobber bits are engineered from premium HSS-E cobalt steel to deliver exceptional durability and consistent performance in demanding professional and industrial settings. Each bit is designed to produce clean, accurate holes in stainless steel, alloy steels, and other hard-to-drill metals, making them a reliable choice for engineers, machinists, and serious DIY users.

- Manufactured from HSS-E cobalt steel for superior heat resistance and extended tool life

- 135° split point geometry reduces walking and enables fast, accurate start without a pilot hole

- Cylindrical shank provides secure grip in standard drill chucks

- 0.9mm diameter ideal for fine detail work, PCB drilling, and small-scale metal fabrication

- Pack of 10 ensures spares are always on hand for repetitive tasks

- Suitable for use in manual drills, drill presses, and CNC machines

- Complies with ISO 235 and DIN 338 standards for consistent quality and performance

When you need a small-diameter bit that can handle the toughest materials without breaking or dulling quickly, the Dormer A777 range delivers the reliability you can trust.

GTIN: 7320760375860