Dormer Solid Carbide Drill Bit 4.2 mm Size, 74 mm Overall Length, 36 mm Drilling Length, Titanium Aluminium Nitride R4544.2

Dormer R4544.2 solid carbide drill bit offers precision drilling with a 4.2 mm diameter, 74 mm overall length, and 36 mm drilling length. Designed for industrial and manufacturing uses, this drill bit combines durability and efficiency.

Made from high-quality solid carbide material, the drill bit ensures long tool life and maintains sharp cutting edges. The titanium aluminium nitride (TiAlN) coating significantly improves performance by enhancing productivity and protecting the tool surface against wear and heat during use.

Featuring 5 helical flutes, the drill bit promotes efficient chip evacuation and cooling, contributing to cleaner and faster drilling operations. The cylindrical straight shank of 6 mm diameter allows for secure fitting and reliable power transmission in drilling machines.

The drill point angle of 140° and right-hand cutting direction enable optimal penetration and reduced cutting forces, improving overall machining efficiency. The bit conforms to DIN 6535 HA and DIN 6537 L standards, ensuring compatibility with industry requirements.

This solid carbide drill bit is a short length design, specifically the MPX Standard Length Series (R454), offering enhanced rigidity and precision compared to longer drills. Its robust web design provides excellent cross-sectional strength, reducing the risk of breakage during operation.

It can drill holes up to five times its diameter in most materials, making it suitable for a wide range of applications including mechanical, fluid power, construction, and manufacturing industries.

Constructed from solid carbide for durability. TiAlN coating for outstanding tool life and productivity. 5 helical flutes for effective chip evacuation. 6 mm cylindrical straight shank for secure fitting. 140° drill point angle with right-hand cutting direction.

Conforms to DIN 6535 HA and DIN 6537 L standards. Short length drill offering excellent precision and rigidity. Strong web design enhances cross-sectional strength. Capable of drilling up to 5x diameter holes in various materials.

This Dormer solid carbide drill bit R4544.2 is an essential tool for precision machining in industrial and mechanical applications. Explore more Drill Bits and precision tools in EnvMart’s Power Tools category for enhanced performance and productivity.