Widin Carbide Corner Radius End Mill for Mold & Die is a precision cutting tool designed for engineers, machinists, and hobbyists who work with complex mold and die geometries. Built with a four-flute, tapered-neck design, it excels at machining sloped surfaces and contours with varying taper angles, delivering accurate results on challenging molds and dies. With a cutting diameter of 1.2 mm and a 12 mm length of cut, this end mill enables controlled material removal where every bore, pocket, or slot matters. The incorporated corner radius (R0.2) supports smooth transitions and durable edges in tight radii.

• Tapered neck for enhanced stability: The tapered neck increases rigidity and minimizes deflection when machining angled surfaces, helping maintain precise geometry and a consistent surface finish on complex mold features.
• Four-flute design with efficient chip evacuation: The 4-flute geometry provides steady cutting action and effective chip clearance, reducing clogging and enabling smoother, faster material removal on demanding molds and dies.
• Corner radius of R0.2 for durable finishes: The small corner radius strengthens corners under load, reduces stress concentration, and delivers cleaner radii in molded parts with improved edge life and finish quality.

This end mill combines small-diameter precision with robust carbide construction and a geometry tailored for mold and die work. It supports faster setup and consistent results across challenging profiles, helping you finish parts with tight tolerances while maintaining tool life and reducing rework. Whether profiling sloped surfaces, finishing narrow corners, or shaping intricate mold features, this Widin end mill is a reliable choice for repeatable, high-quality results.