Dormer A520 HSS TiN ADX Stub Drill Bit 4.1mm Pack of 1

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Dormer A520 HSS TiN ADX Stub Drill Bit 4.1mm Pack of 1

This stub drill bit delivers exceptional performance in demanding applications, where rigidity and precision are paramount. Designed with a Titanium Nitride coating, it dramatically reduces friction and heat build-up, enabling faster cutting speeds and extended tool life even in harder materials. The stub length provides excellent stability, minimising deflection and allowing for accurate, clean holes in tight spaces or on production lines.

- Manufactured from premium high-speed steel for superior strength and wear resistance

- Titanium Nitride (TiN) coating increases surface hardness and reduces friction for smoother drilling

- ADX geometry features a self-centring split point that eliminates walking and reduces thrust

- Stub length design offers maximum rigidity, ideal for use in CNC machines and hand tools

- 4.1mm diameter perfectly suited for precision fastening and general engineering tasks

- 118 degree point angle ensures efficient cutting in steel, stainless steel, and cast iron

- Suitable for both through-hole and blind-hole drilling applications

Optimised for professional tradespeople and manufacturing engineers who demand consistent results, this drill bit is a reliable addition to any toolbox.

GTIN: 7320760039014