Dormer A022 HSS TiN Coated Stub Drill Bit 7.8mm Pack of 10

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Dormer A022 HSS TiN Coated Stub Drill Bit 7.8mm Pack of 10

Engineered for precision and speed in demanding professional environments, this pack of ten Dormer A022 7.8mm stub drill bits delivers outstanding performance when drilling into steel, cast iron, and non-ferrous materials. The short, rigid stub design reduces deflection and allows higher feed rates, making these bits ideal for CNC machining, automated production lines, and general workshop use where accuracy and productivity are paramount.

- Titanium nitride (TiN) coating provides a hard, low-friction surface that extends tool life and enables faster cutting speeds

- High-speed steel (HSS) construction offers excellent toughness and heat resistance for consistent performance

- Stub length geometry improves rigidity and reduces breakage, especially in deep-hole applications

- Straight shank ensures a secure grip in standard drill chucks and collets

- 118-degree point angle with split point tip for self-centring and reduced walking on contact

- Each bit ground to tight tolerances for precise hole diameter and roundness

- Pack of 10 provides cost-effective replenishment for high-volume tasks

Ideal for engineers, machinists, and fabricators who demand reliable, repeatable results in metalworking.

GTIN: 7320760589618