Widin Carbide Corner Radius End Mill for Mold & Die is a precision cutting tool designed for moldmakers, die shops, engineers, and hobbyists who demand consistent, clean finishes. It features a 4 mm cutting diameter and 40 mm overall length, combined with a 4-flute configuration and a tapered neck to reduce chattering and deliver smoother cuts with accurate cavity profiles. The corner radius is 0.2 mm, enabling precise fillets while maintaining rigidity along the cut.

Its tapered effective length enhances rigidity and stability, making it well-suited for deep groove machining tasks where accuracy matters. The end mill is available in multiple specifications, allowing you to select the optimal effective length for your specific project without compromising performance or tool life.

• 4-Flute Configuration for Smooth Cutting: The four flutes balance efficient chip evacuation with a refined surface finish, reducing vibration and delivering consistent, precise results across mold and die features.
• Tapered Neck for Enhanced Rigidity: The tapered neck minimizes tool deflection during deep grooves, improving stability, accuracy, and finish quality in challenging mold cavities.
• Corner Radius of 0.2 mm for Clean Finishes: The 0.2 mm radius enables precise fillets and sharp edges while preserving tool strength and reducing edge chipping during demanding cuts.

Designed for reliable, long-lasting performance, this end mill helps streamline production, reduce rework, and achieve consistent results from first cut to final pass. Its carbide construction provides solid wear resistance, making it a dependable choice for mold and die applications where precision and repeatability matter.