The Widin Carbide Corner Radius End Mill for Mold & Die is a precision cutting tool designed for mold makers, die shops, engineers, and hobbyists who demand consistent radii and smooth finishes. Its 4-flute design and tapered neck reduce chatter, delivering cleaner cuts and better surface quality, while the tapered effective length boosts rigidity for deep grooves. Available in a range of specifications to match your project's reach and stability needs.

• Tapered neck for enhanced stiffness: The tapered effective length increases rigidity, reduces deflection, and minimizes chatter, delivering stable cuts in deep grooves and improving dimensional accuracy.
• Four-flute carbide design for efficient cutting: Four cutting edges provide smoother chip evacuation, steadier feeds, and longer tool life, enabling higher productivity without sacrificing finish quality.
• Precise corner radius R0.2 for mold and die corners: The 0.2 mm corner radius preserves fillet integrity, reduces stress concentration, and yields durable, high-precision mold and die finishes. Flexible specifications let you choose the optimal effective length for the job.

This end mill helps you complete molds and dies with confidence, enabling precise radii and cleaner surface finishes while reducing tool changes and downtime. The combination of rigidity, efficient cutting, and a reliable corner radius supports consistent results across hard materials, improving workflow, part quality, and overall production efficiency.