Widin Carbide Corner Radius End Mill for Mold & Die is a precision cutting tool designed for complex cavities and sloped surfaces. It features a 1.5 mm diameter, a 20 mm overall length, and an R0.1 mm corner radius, all in a 4-flute design. The carbon-stainless blend of carbide construction paired with a tapered neck increases rigidity and stability, helping you maintain accurate geometry on varied taper angles.

Designed for engineers, mold makers, and skilled hobbyists alike, this end mill delivers reliable performance on challenging profiles with efficient chip control, reducing rework and downtime while producing consistent, smooth finishes.

• 4-Flute design with effective chip evacuation: The four cutting edges remove material efficiently while improved chip clearance prevents clogging, enabling steadier cuts on complex, angled surfaces.
• Tapered neck for superior rigidity on angled surfaces: The tapered profile reduces tool deflection, delivering more accurate dimensions and cleaner surfaces when machining sloped geometries common in molds and dies.
• Corner-radius accuracy (R0.1 mm) for precise corners: Maintains tight, consistent corner radii in small cavities, ensuring reproducible finishes and reducing subsequent finishing steps.

This end mill helps streamline mold and die machining by delivering clean corners, stable cuts on sloped surfaces, and efficient material removal. Its carbide construction and optimized geometry provide reliable performance across demanding geometries, reducing rework, lowering downtime, and helping you achieve tighter tolerances with confidence.