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

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

Engineered for high-performance drilling, the Dormer A510 HSS TiN ADX Jobber Drill Bit delivers exceptional speed and precision in a wide range of materials. Its advanced Titanium Nitride coating significantly reduces friction and heat buildup, allowing for faster drilling speeds and extended tool life compared to uncoated bits. This 4.2mm diameter bit is ideal for professional tradespeople and serious DIY enthusiasts who demand consistent, accurate holes in steel, cast iron, and non-ferrous metals without frequent bit changes.

- Titanium Nitride (TiN) coating provides high hardness and low friction for improved wear resistance and chip flow

- High-speed steel (HSS) construction ensures durability and the ability to withstand demanding applications

- ADX 130-degree split point design eliminates the need for a centre punch and prevents walking on contact

- Self-centring geometry ensures clean, accurate hole starts every time

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

- Cylindrical shank fits standard drill chucks for easy tool changes

- Manufactured to Dormer’s exacting quality standards for consistent performance

Whether you are working on fabrication, maintenance, or general engineering tasks, this drill bit offers reliability and efficiency you can count on.

GTIN: 7320760036617