DORMER · Hss Drill Bits

Dormer A510 HSS TiN ADX Jobber Drill Bit 4.2mm Pack of 1

The Dormer A510 HSS TiN ADX Jobber Drill Bit is a premium tool designed for high-efficiency drilling. Coated with Titanium Nitride, this drill bit offers superior durability and heat resistance, extending its lifespan and ensuring consistent performance. Made from high-speed steel, it delivers excellent cutting power and precision, making it ideal for a wide range of materials including steel, aluminium, and plastics. Featuring a 130° split point, the Dormer A510 ensures quick and accurate starts, minimising bit wandering and improving drilling efficiency. This design enhances cutting performance, reduces the amount of force required, and ensures cleaner, more precise holes. The ADX geometry further optimises chip evacuation. For use on NC and CNC machines where high productivity and accurate holes are required. Recommended for hole depths up to 4 x diameter. Features & Benefits • High speed steel increases hot hardness and improves tool life • DIN 338 • Quick helix, right hand spiral • 130° point angle • Titanium nitride coating Specifications • Diameter: 4.2mm • Overall Length: 75mm • Quantity: 1

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