Dormer A520 HSS TiN ADX Stub Drill Bit 12mm Pack of 1

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Dormer A520 HSS TiN ADX Stub Drill Bit 12mm Pack of 1

Achieve precise, clean holes in tough materials with this high-performance stub drill bit from Dormer. The advanced Titanium Nitride coating dramatically reduces friction and heat buildup, enabling faster cutting speeds and extended tool life even in demanding industrial applications. Its stub-length design provides exceptional rigidity, minimising deflection and ensuring accurate hole placement in steel, stainless steel, and cast iron.

- Titanium Nitride (TiN) coating for superior wear resistance and reduced friction

- High-speed steel (HSS) substrate for toughness and durability

- ADX geometry optimised for aggressive cutting and excellent chip evacuation

- Stub length construction enhances rigidity and reduces breakage risk

- 12mm diameter suitable for precision drilling in metals and alloys

- 118-degree point angle with split point for self-centring and reduced thrust

- Suitable for use with coolant or lubrication for improved performance

- Manufactured to Dormer’s exacting quality standards for consistent results

This stub drill bit delivers reliable, repeatable performance for professional machinists and fabricators.

GTIN: 7320760038796