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Dormer A321 HSS Steam & Bronze Tempered Drill Bit 11.5mm Pack of 5

DORMER

Compare today's prices on the "Dormer A321 HSS Steam & Bronze Tempered Drill Bit 11.5mm Pack of 5".

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Last Updated: 04/11/2026
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Product Description

Compare today's prices on the "Dormer A321 HSS Steam & Bronze Tempered Drill Bit 11.5mm Pack of 5".

Dormer A321 HSS Steam & Bronze Tempered Drill Bit 11.5mm Pack of 5

This pack of five Dormer A321 heavy-duty HSS drill bits delivers exceptional performance and durability for medium-depth drilling applications. The steam and bronze tempering process significantly enhances wear resistance and heat dissipation, allowing the bits to maintain sharpness and cutting efficiency for longer periods, even when working with tougher materials. Whether you are drilling in steel, cast iron, or other metallic alloys, these bits provide reliable, clean holes with reduced friction and lower operating temperatures.

- Premium high-speed steel construction with steam and bronze tempering for extended tool life and superior heat resistance

- Tri-flat shank design provides excellent grip in three-jaw chucks, preventing slip and ensuring accurate drilling

- 11.5mm diameter ideal for a wide range of fastening and assembly tasks in metalworking and fabrication

- Specifically engineered for medium-depth drilling, offering a balanced combination of rigidity and chip clearance

- Heavy-duty grade suitable for use in both manual and machine drilling operations

- Supplied in a convenient pack of five, ensuring you have spares on hand for continuous work

Trusted by professionals for consistent, dependable cutting action, these drill bits are an essential addition to any workshop or tool kit.

GTIN: 3603607072240