Dormer A321 HSS Steam & Bronze Tempered Drill Bit 11mm Pack of 5

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Dormer A321 HSS Steam & Bronze Tempered Drill Bit 11mm Pack of 5

Designed for technicians and tradespeople who demand consistent, reliable performance in medium-depth drilling, this pack of five 11mm Dormer A321 heavy duty HSS drill bits offers exceptional durability and precision. The advanced steam and bronze tempering process significantly enhances the bit's resistance to heat and wear, making it ideal for use in tough materials such as alloy steels, cast iron, and non-ferrous metals. The robust construction ensures cleaner holes and longer tool life, reducing downtime and the need for frequent replacements.

- Heavy duty HSS (High Speed Steel) construction for strength and resilience

- Steam and bronze tempered to improve hardness and heat dissipation

- Tri-flat shank design provides secure grip and prevents slipping in the chuck

- Optimised point geometry for accurate starts and reduced walking

- Suitable for medium-depth drilling applications in demanding workshop environments

- 11mm diameter, pack of 5 bits for excellent value and convenience

- Manufactured to tight tolerances for consistent hole quality

These drill bits deliver the reliable cutting performance you need for everyday professional use.

GTIN: 3603607072233