Dormer A321 HSS Steam & Bronze Tempered Drill Bit 6.8mm Pack of 10

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Dormer A321 HSS Steam & Bronze Tempered Drill Bit 6.8mm Pack of 10

This pack of ten Dormer A321 heavy duty HSS drill bits is engineered for reliable, consistent performance in medium-depth drilling applications. Each bit features a steam and bronze tempering treatment that enhances surface hardness and reduces friction, allowing for faster cutting and extended tool life even when working with tougher materials. The tri-flat shank design provides exceptional grip in three-jaw chucks, preventing slippage under load and ensuring precise hole placement. Whether you are working with steel, alloy steel, or other hard metals, these bits deliver clean, accurate results with minimal effort. The 6.8mm diameter is ideal for common fixture and structural applications, and the 10-pack offers excellent value for both professional tradespeople and serious DIY enthusiasts.

- Steam and bronze tempered finish for increased durability and reduced heat build-up

- Heavy duty high-speed steel construction for strength and wear resistance

- Specially designed for reliable performance in medium-depth drilling

- Tri-flat shank prevents chuck slippage and improves torque transmission

- 118 degree point angle for fast, accurate starts and reduced walking

- Suitable for use on steel, alloy steel, cast iron, and many non-ferrous materials

- Each bit precisely ground to tight tolerances for consistent hole sizing

- Pack of 10 ensures you have spares on hand for ongoing projects

Trust the Dormer A321 for drilling tasks that demand precision and longevity.

GTIN: 3603607072127