The Widin Carbide Corner Radius End Mill is a precision cutting tool designed for mold and die work. With a 1.5 mm diameter, 40 mm overall length, a corner radius of R0.3, a four-flute configuration, and a tapered neck, it delivers smoother cuts and steadier performance in challenging deep-groove operations. Ideal for engineers, machinists, and hobbyists seeking clean corners and reliable tool life.

• 4-Flute carbide design: Efficient chip evacuation and multiple cutting edges reduce cutting forces, delivering smoother operation, improved surface finish, and longer tool life.
• Tapered neck for added rigidity: The tapered geometry increases stability during deep groove cutting, minimizes deflection, and enhances precision in demanding molds and dies.
• Corner radius R0.3 for durable finishes: The small corner radius strengthens corner integrity, reduces edge chipping, and supports consistent, high-quality finishes in mold and die applications.

This end mill offers flexible specifications in its available lengths, allowing you to choose the optimal effective length for your specific machining task. By combining rigidity, smooth cutting, and reliable performance, it helps you complete molds and dies with tighter tolerances, fewer reworks, and longer tool life.