The Widin Carbide Corner Radius End Mill is a precision cutting tool designed for mold and die work. Built with a 4‑flute tapered neck, it excels at machining sloped surfaces and varying taper angles, enabling accurate profiling on complex geometries.

This set includes two small-diameter end mills: 1.0 mm diameter with a 10.0 mm length and a 0.3 mm corner radius (R0.3), optimized for stability on inclined surfaces. The tapered neck enhances rigidity, helping you maintain consistent cuts, while the four cutting edges promote efficient material removal and smooth finishes on demanding molds and dies.

• Tapered neck for enhanced stability: increases rigidity when cutting along slopes and complex angles, delivering more precise, repeatable results.
• Four-flute design for efficient chip evacuation: faster material removal and reduced chip clogging, helping maintain steady feeds and better surface quality.
• Small-diameter with precise R0.3 corner radius: enables accurate radii on tight mold features, supporting fine detailing and reliable corner finishes.

Designed for engineers, machinists, and hobbyists alike, this tool helps you achieve consistent radii on inclined surfaces without guesswork. The combination of a tapered neck and multiple flutes supports stable cuts, clean finishes, and efficient production workflows in mold and die applications—especially when working with sloped geometries where precision matters.