Widin Carbide Corner Radius End Mill for Mold & Die is a high-precision cutting tool designed specifically for mold and die milling. With an 8 mm diameter and a corner radius of R1 (1 mm), this 4-flute carbide end mill delivers reliable corner engagement and clean, consistent cuts on the materials typical in mold work.

Designed with a variable-index geometry, it optimizes edge distribution to reduce cutting forces and promote efficient chip evacuation. This translates into smoother machining, less heat buildup, and extended tool life. The long shank provides extra reach for deep grooves and hard-to-access features, increasing versatility on complex molds and dies. A wide range of corner radii is available, so you can select the exact radius needed for your part geometry without compromising performance.

• Variable Index Geometry for Smoother Cutting and Efficient Chip Evacuation: The tool's alternating edge spacing reduces loads and improves chip flow, enabling steadier cuts and longer tool life in mold materials.
• Long Shank Design for Deep Groove Machining: Extended reach accommodates deep channels and pockets, reducing setup changes and enabling precise corner radii in challenging layouts.
• 4-Flute Construction for Strength, Finish, and Reliability: The extra flute balance rigidity with effective chip clearance, delivering consistent surface finishes even in demanding die-and-mold applications.

By combining precise geometry, extended reach, and robust carbide construction, this end mill helps you complete mold and die projects with greater efficiency and repeatable results. Expect reliable corner radii, smoother chip evacuation, and longer tool life, all contributing to faster cycles, fewer passes, and improved overall part quality.