Dormer A520 HSS TiN ADX Stub Drill Bit 4.7mm Pack of 1

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Dormer A520 HSS TiN ADX Stub Drill Bit 4.7mm Pack of 1

Precision drilling in tough materials demands a tool that can maintain its edge under pressure, and this Dormer A520 stub drill bit delivers exactly that. Engineered with a Titanium Nitride coating, it provides exceptional hardness and heat resistance, allowing for faster cutting speeds and extended tool life when working with stainless steel, alloy steels, and other challenging workpieces. The stub length design offers increased rigidity and reduced deflection, making it ideal for use in cordless drills and machine tooling where space is limited and accuracy is paramount.

- 4.7mm diameter straight shank stub drill bit for precise, repeatable drilling

- High Speed Steel (HSS) substrate for robust durability and impact resistance

- Titanium Nitride (TiN) coating minimises friction and prevents built-up edge

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

- ADX flute geometry optimises chip evacuation and cutting efficiency

- Suitable for drilling depths up to 3x diameter without pecking

- Manufactured by Dormer, a trusted name in professional cutting tools

Whether you are a tradesperson or a dedicated DIY enthusiast, this drill bit offers the reliability and performance needed for clean, accurate holes in metal.

GTIN: 7320760039076