Dormer A022 HSS TiN Coated Stub Drill Bit 3.9mm Pack of 10

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Dormer A022 HSS TiN Coated Stub Drill Bit 3.9mm Pack of 10

Experience precision and durability with the Dormer A022 stub drill bit, designed for demanding drilling tasks in both production and maintenance environments. The titanium nitride coating significantly extends tool life and enhances cutting performance, making this pack of ten 3.9mm bits a reliable choice for repeated, accurate drilling in steel, cast iron, and non-ferrous materials. Manufactured from high-speed steel with a straight shank, these stub-length bits offer excellent rigidity and reduced breakage, ideal for use in portable drills and machine tools where space is limited.

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

- Titanium nitride (TiN) coating reduces friction and extends tool life by up to three times

- Stub length design provides added rigidity and minimises deflection for precise hole diameters

- Straight shank suitable for standard drill chucks and collets

- 118-degree point angle ensures clean, fast starts without walking

- Pack of ten identical 3.9mm bits, perfect for batch work or frequent replacement

- Engineered for use with both hand drills and pillar drills in workshop or industrial settings

Trust Dormer's engineering heritage to deliver consistent, high-quality results with every use.

GTIN: 7320760589175