The Widin Carbide Corner Radius End Mill is a precision cutting tool designed specifically for mold and die work. With a 1.5 mm diameter, 40 mm overall length, a four-flute configuration, and a 0.1 mm corner radius, it delivers clean, accurate cuts on tight radii and fine features.

Its tapered neck enhances rigidity and stability, helping reduce chatter and deflection during deeper grooves. The end mill is available in multiple specifications, so you can select the optimal effective length to suit your specific machining task and material الع.

• Four-flute geometry for smoother cutting: The extra flute increases rigidity and improves chip evacuation, delivering cleaner surfaces and extending tool life in mold and die work.
• Tapered neck for rigidity: The tapered effective length reduces deflection and vibration in deep grooves, improving dimensional accuracy and providing steadier, more consistent finishes.
• Precise corner radius (R0.1) for mold/die corners: The small 0.1 mm corner radius enables crisp fillets in cavities while preserving tool strength and reducing edge wear for better part fidelity.

Using this end mill translates to reliable performance, longer tool life, and repeatable results across mold and die projects. The combination of a four-flute cutting profile, a rigid tapered neck, and an accurate R0.1 corner radius helps you complete tight tolerances faster, cut fewer passes, and achieve smooth surface finishes with confidence—whether you’re prototyping or producing in volume.