Dormer A520 HSS TiN ADX Stub Drill Bit 3.8mm Pack of 1

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Dormer A520 HSS TiN ADX Stub Drill Bit 3.8mm Pack of 1

Achieve precise, clean holes in challenging materials with the Dormer A520 HSS TiN ADX Stub Drill Bit. Engineered for high-performance drilling in steels, stainless steels, and cast irons, this 3.8mm bit combines a robust high-speed steel body with a Titanium Nitride coating to reduce friction, extend tool life, and allow faster cutting speeds. The ADX geometry delivers excellent chip evacuation, minimising heat build-up and preventing work-hardening, making it ideal for both production and maintenance tasks where reliability and accuracy are essential.

- Titanium Nitride (TiN) coating for increased surface hardness and reduced wear

- ADX flute design optimises chip flow and reduces cutting forces

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

- Stub length construction provides added rigidity and resistance to breakage

- Suitable for drilling a wide range of materials including alloy and carbon steels

- Manufactured to Dormer’s exacting standards for consistent performance

The Dormer A520 delivers professional results every time.

GTIN: 7320760038987