Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit 3.4mm Pack of 10

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Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit 3.4mm Pack of 10

Engineered for demanding professional applications, this pack of ten Dormer A147 drill bits delivers exceptional performance and extended tool life when working with hard, abrasive materials. The premium HSS-E cobalt construction ensures you can drill clean, accurate holes in stainless steel, titanium, and other tough alloys without the bit overheating or dulling prematurely. Whether you are a tradesperson or a serious DIY enthusiast, these bits offer the reliability and consistency needed for repetitive drilling tasks, reducing downtime and improving productivity.

- Manufactured from HSS-E cobalt steel for superior heat resistance and edge retention

- 3.4mm diameter suitable for precision drilling in metal, composites, and plastics

- Pack of 10 provides excellent value for frequent use on the job site or in the workshop

- Dormer’s advanced geometry ensures fast chip removal and reduced friction

- 135-degree split point eliminates the need for centre punching and prevents walking

- Ideal for use with hand drills, pillar drills, and CNC machines

- Conforms to DIN 338 standard for consistent quality and dimensional accuracy

Trusted by professionals worldwide, this set of Dormer A147 cobalt drill bits will deliver reliable results job after job.

GTIN: 7320760690925