Dormer A022 HSS TiN Coated Stub Drill Bit 5.1mm Pack of 10

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Dormer A022 HSS TiN Coated Stub Drill Bit 5.1mm Pack of 10

This pack of ten 5.1mm Dormer A022 stub drill bits delivers outstanding performance for precision drilling in demanding materials. Engineered with a high-speed steel substrate and a titanium nitride (TiN) coating, these stub-length bits offer exceptional hardness, heat resistance, and reduced friction, allowing for faster cutting speeds and extended tool life. The rigid stub design minimises deflection, making them ideal for use in portable drills and machine tools where accuracy and durability are paramount. Whether you are working on hardened steels, cast irons, or stainless steels, these drill bits consistently produce clean, accurate holes with minimal burring.

- HSS (high-speed steel) body for toughness and wear resistance

- TiN coating reduces friction and increases surface hardness up to 2,300 HV

- Stub length design provides maximum rigidity and reduced breakage

- 118-degree point angle for efficient cutting and self-centring action

- Straight shank for secure chuck grip in standard drill chucks

- Suitable for drilling in steel, cast iron, stainless steel, and non-ferrous metals

- Pack of 10 ensures cost-effective availability for frequent use

- Manufactured to Dormer’s stringent quality standards for reliable performance

Ideal for professional engineers, maintenance teams, and serious DIY users who demand high-accuracy results, this pack delivers consistent drilling performance across a wide range of applications.

GTIN: 7320760589311