Widin Carbide Corner Radius End Mill for Mold & Die with a 4-flute tapered neck is a specialized cutting tool designed for precision machining of sloped surfaces and complex profiles common in mold and die production. It features a corner radius R0.3 and a four-flute build, delivering clean, accurate edges on angled features while maintaining efficient material removal.

The tapered neck increases rigidity along the cutting path, minimizing deflection on challenging surfaces and helping you achieve consistent finishes. With four flutes, it delivers reliable chip evacuation for smooth cuts and steady material removal, even at higher feed rates.

• Tapered neck for enhanced stability: The tapered neck increases rigidity along the cutting length, reducing deflection when machining sloped surfaces and delivering consistent finishes on mold and die features.
• 4-flute design for efficient chip evacuation: Four flutes promote rapid chip clearance, preventing clogging and supporting higher feed rates for faster, cleaner material removal.
• Corner radius precision for smooth edges (R0.3): The 0.3 mm radius provides gentle transitions on corners, improving surface finish and reducing edge chipping on intricate mold geometries.

This end mill helps you finish mold and die components with precise corners and clean surfaces, reduces downtime from chip buildup, and delivers repeatable results across varying taper angles. By combining stability, efficient chip evacuation, and a defined corner radius, it supports faster setup, fewer passes, and higher-quality finishes for engineers, machinists, and hobbyists working with demanding molds and dies.