Dormer A321 HSS Steam & Bronze Tempered Drill Bit 4mm Pack of 10

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Dormer A321 HSS Steam & Bronze Tempered Drill Bit 4mm Pack of 10

Designed for reliable performance in medium-depth drilling applications, this pack of ten 4mm Dormer A321 drill bits delivers consistent, precise holes in a wide range of materials. The steam and bronze tempering process enhances the durability and heat resistance of the high-speed steel, ensuring that each bit stays sharper for longer even under demanding use. Whether you are working on metal, wood, or plastic, these heavy-duty bits provide the confidence needed for both professional and DIY projects.

- HSS (High-Speed Steel) construction for excellent strength and wear resistance

- Steam and bronze tempered finish for superior heat dissipation and reduced friction

- Tri-flat shank design prevents slipping in the chuck for secure, accurate drilling

- 4mm diameter with a 118-degree point angle for clean, fast starts

- Suitable for medium-depth drilling across metals, alloys, plastics, and wood

- Pack of 10 offers great value for continuous or batch work

- Manufactured to strict Dormer quality standards for consistent performance

Trust the Dormer A321 to deliver the reliability and longevity your work demands.

GTIN: 3603607071991