Dormer A022 HSS TiN Coated Stub Drill Bit 7mm Pack of 10

Compare today's prices on the "Dormer A022 HSS TiN Coated Stub Drill Bit 7mm Pack of 10".

Dormer A022 HSS TiN Coated Stub Drill Bit 7mm Pack of 10

Designed for high-performance drilling, this pack of ten 7mm stub drill bits delivers exceptional accuracy and durability even in the most demanding materials. The titanium nitride (TiN) coating significantly increases surface hardness and reduces friction, allowing for faster cutting speeds and longer tool life. Ideal for use in automated production lines, CNC machining, and portable power tools, these bits maintain a sharp edge through repeated use, minimising downtime and ensuring consistent hole quality.

- TiN coating provides superior wear resistance and heat dissipation, extending bit life by up to 400% compared to uncoated HSS bits

- Stub length design offers enhanced rigidity and reduced deflection, enabling precise hole positioning in tight tolerance work

- 118-degree split point geometry self-centres for clean, accurate starting without wandering, even on curved or uneven surfaces

- Manufactured from premium high-speed steel (HSS) with controlled hardness for excellent toughness and edge retention

- Straight shank fits standard 3-jaw chucks and quick-change systems common in portable drills and machine fixtures

- 7mm diameter is a popular size for general metalwork, plastic fabrication, and heavy-duty wood applications

- Pack of ten provides good value for trade users and maintenance teams needing regular replacements

Choose the Dormer A022 for reliable, repeatable drilling in steel, stainless steel, cast iron, and non-ferrous metals.

GTIN: 7320760589533