The Widin Carbide Corner Radius End Mill is a high‑performance cutting tool built for mold and die work. With a 3 mm diameter, 26 mm length, a four‑flute design, and a variable index geometry, it delivers precise corners, smooth cutting action, and efficient chip evacuation for reliable daily use. This tool is ideal for engineers, machinists, and hobbyists who demand predictable results in challenging cavities and feature‑rich molds.

Its long shank provides the reach and stability needed for deep groove machining, while the variable index design distributes the cutting load across edges to reduce vibration and maintain a clean finish. Corner radii are available in multiple sizes, including R1, giving you the flexibility to tailor each cut to the exact mold feature without swapping tools.

• Variable Index Geometry with 4 Flutes: Optimizes edge distribution to reduce cutting forces and promote smooth chip evacuation, boosting productivity and improving surface finish.
• Long Shank for Deep Groove Machining: Provides essential reach and stability for deep pockets and complex cavities, reducing tool deflection and improving dimensional accuracy.
• Corner Radius Versatility (including R1): Offers extended options to tailor corners to mold features, enabling precise fits and reducing the need for tool changes.

This combination of precision, reach, and adaptable corner options helps you streamline mold and die workflows, cut cycle times, and achieve reliable, repeatable results across demanding applications.