The Widin Carbide Corner Radius End Mill is a high-performance cutting tool designed specifically for mold and die machining. With a 10 mm diameter, 40 mm reach, and a 1 mm corner radius (R1), this 4-flute carbide end mill delivers precise fillets and reliable material removal across complex cavities. Its variable index geometry redistributes the cutting edges to reduce cutting forces and promote smooth chip evacuation, helping you maintain steady feeds and achieve superior surface finishes in demanding materials.

Thanks to its long shank, this end mill offers the reach and stability needed for deep groove machining, enabling accurate, chatter-free cuts in tight spaces and intricate features. The design is well-suited for applications where depth, precision, and consistent performance matter, making it a dependable choice for mold and die work.

• Variable index geometry: Distributes the cutting edges to reduce cutting forces and enhance chip evacuation, helping you maintain stable feeds and achieve smoother finishes across complex geometries.
• Corner-radius versatility: Multiple corner radii options let you tailor fillets and pockets to your mold and die specs, delivering precise fits and improved surface quality.
• Four-flute carbide design: Combines rigidity with efficient chip clearance for smoother cutting and longer tool life in demanding mold-and-die operations.

This end mill is built to improve workflow and consistency—from reliable fillet formation to uninterrupted cuts in deep cavities. Its durable carbide construction supports repeatable results, reduces downtime, and helps you achieve high-quality finishes faster, making it a trustworthy addition to any mold, die, or precision machining setup.