Dormer Solid Carbide Drill Bit, 3mm Diameter, 66mm Overall Length, Titanium Aluminium Nitride Coating, 5 Flutes R4543.0

Dormer R4543.0 Solid Carbide Drill Bit, 3mm diameter with a 66mm overall length, featuring a titanium aluminium nitride (TiAlN) coating for outstanding productivity and durability. This drill bit is designed for precise, efficient drilling in various industrial and manufacturing environments.

Constructed from solid carbide, this drill bit offers excellent strength and wear resistance, making it ideal for extended use in demanding applications. The TiAlN coating significantly enhances tool life by minimizing wear and reducing heat build-up during cutting operations.

The design includes five helical flutes which facilitate smooth chip evacuation, improving drilling speed and surface finish. The cylindrical shank ensures compatibility with standard drill chucks, providing secure and stable tool holding.

Its 140° drill point angle improves penetration and accuracy, delivering clean holes with minimal walking. The drill bit is capable of drilling up to five times its diameter in most materials, making it versatile for a broad range of drilling tasks.

Standards compliance includes DIN 6537 L and DIN 6535 HA, ensuring consistent quality and performance. This tool is suitable for use in mechanical, manufacturing, metalworking, and tooling industries requiring high precision and productivity.

Manufactured from solid carbide for high durability and performance. Features a titanium aluminium nitride coating enhancing productivity and tool life. Five helical flutes ensure efficient chip evacuation during drilling.

Cylindrical shank type suitable for standard drill chucks. Drill point angle of 140° for precision and clean drilling. Capable of drilling up to 5x diameter in various materials. Complies with DIN 6537 L and DIN 6535 HA standards.

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