The Widin Carbide Corner Radius End Mill is a precision cutting tool designed for mold and die work, especially on sloped surfaces. With its four-flute, tapered-neck design, it delivers stable, accurate cuts on complex geometries, making it a reliable choice for engineers, machinists, and hobbyists alike.

Made from carbide for stiffness and wear resistance, this end mill provides long tool life and consistent edge quality. The corner radius (R0.1) helps produce smooth, repeatable corners, while the four flutes support efficient chip evacuation for cleaner cuts and less clogging.

• Tapered neck for enhanced stability: A tapered neck concentrates rigidity where you need it most, helping maintain precise angles on sloped surfaces and reducing tool chatter during heavy cuts.
• Four-flute design with efficient chip evacuation: More flutes mean faster material removal, better chip control, and cooler cutting, which translates to smoother finishes and fewer clogged cuts when working on molds and dies.
• Corner radius of R0.1 on a carbide body: The precise corner radius delivers sharp, repeatable corners and excellent surface finish, while carbide offers long life and consistent performance under demanding machining conditions.

Using this end mill helps you streamline workflows: it handles different taper angles with minimal setup, delivers clean, precise corners, and maintains steady cutting under load. The combination of a robust carbide body, tapered neck, and four-flute geometry means less rework, faster cycles, and consistently reliable results across your mold and die projects.