The Widin Carbide Corner Radius End Mill is a precision cutting tool designed for mold and die work. Sized at 3 mm in diameter with a 70 mm overall length and a corner radius of R0.3, this 4-flute carbide end mill delivers clean corners and consistent pockets for demanding profiles. Its tapered neck supports tight tolerances while maintaining steady performance, making it suitable for a range of mold and die applications.

• 4-Flute design for smooth, efficient cutting: The extra flute provides improved chip evacuation and a steadier cutting action, helping you achieve a finer surface finish and reliable results on complex mold and die contours.
• Tapered neck for rigidity and reduced chatter: The tapered effective length enhances stiffness and stability, minimizing deflection during deep groove machining for more accurate dimensions and longer tool life.
• Corner radius of R0.3 for precise mold & die fillets: The built-in corner radius creates smooth, uniform fillets at cavity corners, reducing edge chipping and improving edge quality in molded parts.

Together, these design features translate to faster, more predictable milling with fewer passes, better surface quality, and longer tool life. The Widin end mill supports deep grooves and intricate mold/die features with consistent performance, helping you finish parts to spec more efficiently and with less rework.