Widin Carbide Radius End Mill - 4 Flute 45° Helix - 3mm x 0.3mm (6mm Shank)

The Widin Carbide Radius End Mill is a versatile cutting tool designed for precise contouring, profiling, and slotting across a wide range of machining applications. It features a 3 mm cutting diameter, a 0.3 mm radius, and a 6 mm shank, making it ideal for tight radii and stable performance in CNC and manual milling setups.

With four flutes and a 45° helix, this end mill delivers efficient chip evacuation and steadier cutting, helping reduce tool deflection and turning every pass into a smoother, more consistent finish. The carbide construction provides durability and wear resistance for long-term use in demanding machining operations.

• Radius end geometry for smooth contouring: Enables precise edges and clean transitions in contours, profiles, and slots, improving part accuracy and reducing post-process work.
• Four-flute design with 45° helix: Balances aggressive material removal with stable cutting and efficient chip evacuation for a cleaner cut and better surface finish.
• Durable carbide with a 6 mm shank: Delivers rigidity, reduced deflection, and extended tool life, even in tough materials and high-load milling tasks.

This end mill helps you streamline production by delivering consistent, high-quality edges and surfaces with fewer passes. Its robust build and optimized geometry translate to less downtime for tool changes, less wear-related downtime, and reliable performance across a variety of milling tasks—from contouring to pocketing—so you can finish parts faster and with confidence.