Designed for mold and die machining, the Widin Carbide Corner Radius End Mill is a compact tool with 4 mm diameter and 50 mm overall length, featuring an R1 corner radius (and other radii available). Built for high‑feed rate applications, it combines a 45° helix with four flutes to deliver fast material removal, stable cutting, and efficient chip evacuation in high‑speed milling.

• High‑feed geometry for aggressive material removal: The 45° helix and optimized flute design enable rapid stock removal while maintaining smooth chip flow, helping you cut cycle times and boost productive uptime.
• Rigid 4‑flute construction for stable, precise cuts: Four flutes provide added rigidity and load‑sharing capacity, reducing vibration and helping maintain tight tolerances on tough materials.
• Corner radius versatility for mold and die work: A range of corner radii (including R1) lets you tailor fillets and transitions to your cavities, improving part quality and reducing secondary finishing.

This end mill is built to deliver dependable, repeatable results in demanding mold and die environments. Its robust carbide core and careful geometry support consistent performance across materials, helping you streamline setups, minimize tool changes, and achieve precise, high‑quality finishes with confidence.