Widin Carbide Corner Radius End Mill for Mold & Die is a precision cutting tool designed to master complex geometries found in mold and die work. Featuring a 4-flute tapered neck, it excels at machining sloped surfaces and angled profiles with confidence. With a 2.5 mm diameter and 12 mm length and a corner radius of R0.3, this end mill delivers controlled, accurate passes where other tools struggle.

Built for reliability, the tapered neck adds stiffness and reduces deflection, helping you maintain exact tolerances on inclined surfaces. The four-flute design enables efficient material removal and excellent chip evacuation, minimizing clogging and helping you finish parts with smoother surfaces in fewer passes.

• 4‑Flute design for efficient chip evacuation: The increased flute count improves chip clearance and heat management, enabling smoother cuts and reduced downtime on complex profiles.
• Tapered neck for enhanced rigidity on sloped surfaces: The tapered geometry boosts stiffness and minimizes tool deflection, delivering consistent geometry on angled features.
• Corner radius R0.3 for precise mold and die features: The small corner radius yields clean radii in tight corners, improving fit and reducing post-machining finishing steps.

In practice, this end mill helps you complete mold and die components faster while maintaining consistent dimensions and surface quality. The carbide construction delivers long tool life, reliable performance across multiple passes, and predictable results even in demanding materials. With its compact size and robust design, it fits tight cavities and complex profiles, making it a dependable choice for professional shops and serious hobbyists alike.