Widin Carbide Corner Radius End Mill For Mold & Die - Variable Index 4 Flute -4.5mm x R0.3 S&E 3 mm radius to create

3 mm radius to create smooth fillets and controlled edge finishing

making it suitable for mold and die tasks on steels up to 55 HRc and pre-hardened alloys

improving surface finish and dimensional accuracy across complex milling tasks—from pocketing to precise profiling

This makes the slot drill a reliable choice for professional workshops and production environments where durability and precision matter

Rib-specific geometry for narrow features: The square-edge design targets tight ribs with tight tolerances

Widin Carbide Corner Radius End Mill For Mold & Die - Variable Index 4 Flute -4.5mm x R0.3 S&E 3 mm radius to createThe Widin Carbide Corner Radius End Mill is a versatile cutting tool designed for mold and die manufacturing. It combines a variable index geometry with a 4 flute design to deliver smooth cutting, efficient chip evacuation, and consistent results across a range of corner radii. The tool features a 4. 5 mm diameter with a corner radius of R0. 3 and a long shank for deep groove machining. With a wide range of corner radii available, this end mill lets