Dormer A520 HSS TiN ADX Stub Drill Bit 4.2mm Pack of 1

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Dormer A520 HSS TiN ADX Stub Drill Bit 4.2mm Pack of 1

Engineered for precision and long-lasting performance, this Dormer stub drill bit delivers exceptional drilling accuracy in demanding materials. The titanium nitride (TiN) coating significantly reduces friction and heat build-up, allowing for faster cutting speeds and extended tool life even in tough applications. Whether you are working with steel, stainless steel, or cast iron, this bit provides clean, consistent holes with minimal effort.

- Constructed from premium high-speed steel (HSS) for superior strength and wear resistance

- TiN coating reduces friction, prevents material build-up, and boosts durability

- ADX (Applied Dynamic eXtreme) geometry ensures efficient chip evacuation and reduces cutting forces

- Stub length design offers increased rigidity and reduced deflection for precise drilling

- 4.2mm diameter suitable for a wide range of fastening and machining tasks

- 118 degree point angle for self-centring and clean entry

- Suitable for use in both manual and machine drilling operations

Ideal for professional engineers and serious DIY users who demand reliability and performance from their tooling.

GTIN: 7320760039021