The Widin Carbide Corner Radius End Mill for Mold & Die is a precision cutting tool designed for moldmakers, die makers, and serious hobbyists who demand clean corners and consistent results. Its 4-flute carbide design and a tapered neck help reduce chatter and vibration, delivering smoother cuts and improved surface finishes on tough mold and die materials.

With a 1.5 mm diameter, an 8 mm effective length, and a corner radius of R0.1 mm, this end mill is built to handle deep groove work and tight tolerances. It’s available in multiple specifications to let you select the optimal effective length for your specific machining needs.

• Four-flute carbide design for smoother cutting: The 4-flute configuration reduces vibration and enhances chip evacuation, yielding cleaner surfaces and longer tool life in demanding mold and die applications.
• Tapered neck for added rigidity: The tapered effective length increases stiffness and stability, minimizing deflection during deep groove machining for precise, consistent results.
• Corner radius R0.1 for precise mold/die corners: The small corner radius delivers accurate, durable corners on molds and dies, supporting reliable performance and longer tool life in hard materials.

This end mill is built to deliver repeatable, high-quality results across mold and die projects. Its combination of a 4-flute geometry, tapered neck, and 0.1 mm corner radius enables efficient cuts with smooth finishes, reducing downtime and helping you meet tight tolerances with confidence. For best performance, pair with appropriate speeds and feeds suited to your material and machine setup.