Dormer Solid Carbide Drill Bit 5.5mm Diameter, 66mm Overall Length, Cylindrical Shank, TiAlN Coated, Model R4585.5

Dormer R4585.5 solid carbide drill bit is engineered for high performance general machining applications up to three times diameter. It features a robust design with titanium aluminium nitride (TiAlN) coating that provides excellent wear protection and increased productivity in various industrial machining tasks.

The drill bit has an overall length of 66mm and a drill bit size of 5.5mm, making it suitable for precision drilling operations. Its cylindrical shank with a 6mm diameter ensures compatibility with a wide range of drill machines. The 3-flute helical design optimizes chip evacuation, enabling higher feed rates and efficient machining.

This bit also incorporates coolant through capability to maintain optimal temperatures during drilling, thereby extending tool life. The drill point angle is 140°, with right-hand cutting direction aiding in effective material penetration. Manufactured to conform with DIN 6535 HA and DIN 6537 K standards, it assures consistent quality.

Typical use cases include industrial machining, manufacturing, mechanical engineering, and power tool applications where precision and durability are paramount. The TiAlN coating further enhances productivity by reducing wear during operation.

Solid carbide construction ensures maximum hardness and rigidity. TiAlN coating protects against wear and high temperature. Cylindrical shank allows stable and secure chuck gripping. Three helical flutes increase chip removal efficiency.

Compatible with coolant through drilling setups. Meets stringent DIN standards for durability and precision. Ideal for general machining up to three times diameter. Designed for right-hand cutting with a 140° point angle.

Discover a wide range of Drill Bits and power tools on EnvMart for enhanced productivity and performance in your industrial and manufacturing environments.