Dormer A321 HSS Steam & Bronze Tempered Drill Bit 5.5mm Pack of 10

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Dormer A321 HSS Steam & Bronze Tempered Drill Bit 5.5mm Pack of 10

For medium-depth drilling in tough materials, the Dormer A321 Heavy Duty HSS Drill delivers consistent performance and long-lasting sharpness. Its advanced steam and bronze tempering process increases heat resistance and wear life, making it ideal for workshop and production environments where reliability and precision count.

- Tri-flat shank minimises slippage in three-jaw chucks for secure grip and higher torque transfer

- Fully ground HSS construction ensures accurate cutting geometry and clean holes in steel, cast iron, and non-ferrous metals

- Bronze-tempered finish reduces friction and helps prevent built-up edge during use

- Steam-tempered surface provides enhanced corrosion resistance and extended tool life

- 118-degree split point for self-centring and reduced thrust, minimising the need for a pilot hole

- Heavy-duty web design gives added strength for demanding applications

- Supplied in a pack of 10, ideal for frequent replacements or multiple workstations

Whether you are fabricating metal components or carrying out maintenance repairs, this drill bit set offers the durability and cutting performance you need for accurate results.

GTIN: 3603607072080