The Widin Carbide Corner Radius End Mill is a precision cutting tool designed for machinists tackling hardened materials and intricate corner profiles. With a 4 mm diameter, a 0.5 mm corner radius, and a 4-flute configuration, it delivers reliable performance across demanding milling tasks.

• Diameter: 4 mm end mill with a 0.5 mm corner radius for defined, smooth corners
• Flute Count: 4 flutes providing balanced rigidity and efficient chip evacuation
• Material: Solid carbide construction for exceptional hardness and wear resistance
• Helix Angle: 45° helix enables high-speed cutting, aggressive feeds, and stable operation
• Cutting Edge Design: Optimized geometry tailored for high hardness workpieces and precise corner radii

This end mill is engineered to tackle tough materials while maintaining accuracy and surface quality. The 45° helix promotes efficient material removal and reduces vibration, supporting higher feeds without sacrificing control. The corner radius helps preserve part geometry on tight radii and intricate contours, making it well-suited for pockets, fillets, and finishing passes in production or prototype work. Users can expect consistent results, improved tool life, and reduced downtime when machining hardened substrates.