The Widin Carbide Corner Radius End Mill is a precision cutting tool built for mold and die work. Featuring a four‑flute tapered neck, it excels at machining sloped surfaces and varying taper angles with consistent accuracy. This design delivers reliable performance on complex geometries, helping you achieve precise edges and smooth transitions where other tools struggle.

With a compact 0.8 mm diameter and a corner radius of 0.1 mm, this end mill creates clean, gradual corners that reduce stress concentrations and improve surface finish. The 4-flute configuration promotes efficient chip evacuation, supporting steady cutting action and reduced clogging even in hard materials. The tapered neck adds rigidity, helping maintain straight, accurate cuts on challenging profiles.

• Tapered neck for enhanced rigidity on angled surfaces: Increases tool stability during cuts on sloped geometries, reducing deflection and improving dimensional accuracy in mold and die features.
• Corner radius for smooth transitions and durable edges: A precise R0.1 radius enables clean corner relief and better surface finish, while minimizing stress concentrations.
• Four-flute design with efficient chip evacuation: More flute surfaces help evacuate chips quickly, delivering consistent material removal and reducing heat build‑up for smoother, reliable cuts.

This end mill is designed to empower your workflow with predictable, repeatable results. Its carbide construction delivers long tool life under demanding machining conditions, helping you complete complex mold and die components faster, with tighter tolerances and fewer reworks.