Widin Carbide Corner Radius End Mill for Mold & Die with a 4-flute tapered neck is a precision milling tool engineered to tackle challenging mold and die work. It excels at machining sloped surfaces and complex geometries, delivering precise, consistent results on angled profiles and tight radii.

With a 1.5 mm cutting diameter, 20 mm overall length, and a corner radius of 0.3 mm, this end mill provides control for small features and delicate details. The four-flute configuration promotes efficient material removal and stable cutting, while the tapered neck adds rigidity for improved accuracy on inclined surfaces. Crafted from carbide, it offers excellent wear resistance to extend tool life in demanding applications.

• Corner Radius for Smooth, Contoured Surfaces: The 0.3 mm corner radius creates gentle transitions on sloped features, reducing edge chatter and helping to achieve a clean, smooth finish on mold and die surfaces.
• Tapered Neck for Enhanced Stability: The tapered neck increases rigidity where cutting forces are highest, minimizing deflection and delivering consistent geometry on angled profiles.
• Four Flutes with Efficient Chip Evacuation: The 4-flute design provides robust material removal and reliable chip clearance, aiding heat management and reducing the risk of clogging during finish passes.

This end mill is a practical choice for professionals and hobbyists alike who need dependable performance on precise, angled features. Its carbide construction, combined with the tapered neck and optimized flute count, supports longer tool life, steadier cuts, and repeatable results across a range of mold and die tasks—from finishing tight radii to profiling inclined surfaces—while helping you maintain accurate tolerances and efficient workflows.