Widin Carbide Corner Radius End Mill is a high-performance cutting tool designed specifically for mold and die machining. With a 1.2 mm diameter and a 16 mm reach, this four-flute end mill delivers precise material removal and stable cutting in tight cavities and long, deep features.

Built around variable index geometry, it optimizes cutting edge distribution to reduce cutting forces and promote efficient chip evacuation. This design supports smoother surface finishes and faster cycle times, while the long shank provides the necessary reach and stability for deep grooves and intricate cavities. The tool also offers multiple corner radius sizes, including R0.3, to tailor operations to the exact mold or die feature you’re machining.

• Variable index geometry for smoother cutting: Distributes cutting edges to reduce forces and promote efficient chip evacuation, improving surface finish and overall efficiency.
• Long shank for deep grooves: Extended reach and enhanced rigidity enable clean, accurate cuts in deep pockets and tight cavities with minimal deflection.
• Flexible corner radius options: Available in multiple radii (including R0.3) to precisely match mold/die cavity geometries for consistent, high-quality finishes.

This end mill helps you streamline mold and die workflows by delivering reliable, repeatable results across challenging features. The combination of carbide durability, variable index cutting, and long-reach design supports faster setups, fewer passes, and smoother finishes, making it a trusted choice for engineers, machinists, and hobbyists alike.