Dormer A520 HSS TiN ADX Stub Drill Bit 4mm Pack of 1

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Dormer A520 HSS TiN ADX Stub Drill Bit 4mm Pack of 1

Precision and durability define this high-performance stub drill bit, designed to deliver exceptional results in demanding drilling applications. The Dormer A520 features a Titanium Nitride coating that reduces friction and extends tool life, making it ideal for high-speed operations on a range of materials including steel and stainless steel.

- High-speed steel (HSS) construction for strength and heat resistance

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

- ADX geometry optimises chip evacuation and reduces cutting forces

- Stub length design provides increased rigidity and reduced deflection

- 4mm diameter suitable for precise small-hole drilling

- 135-degree split point ensures self-centring and minimises walking

- Suitable for both through and blind hole drilling in ferrous and non-ferrous materials

- Pack of 1 drill bit for targeted use

This professional-grade tool is a reliable choice for tradespeople and engineers who require consistent accuracy and long-lasting performance.

GTIN: 7320760039007