Widin Carbide Corner Radius End Mill For Mold & Die - Variable Index 4 Flute - 4mmx 35mm X R0.2

Widin Carbide Corner Radius End Mill is a precision 4-flute carbide cutting tool crafted for mold and die work. With a 4 mm diameter and 35 mm overall length, it features a small corner radius (R0.2 mm) to tackle tight fillets and intricate profiles with confidence, delivering repeatable results across materials.

Designed for a wide range of users—from engineers and shop floor machinists to hobbyists—the end mill combines high rigidity with smart chip evacuation thanks to its variable index geometry. The long shank provides the reach needed for deep pockets and grooves common in mold components, while the option of multiple corner radii lets you tailor cuts to your part geometry without extra passes.

• Variable index geometry: Optimizes cutting edge distribution to reduce cutting forces, improve chip evacuation, and deliver a smoother surface finish.
• Long shank design: Extends reach for deep pockets and hard‑to‑access features while maintaining rigidity for stable, accurate milling.
• Corner radius options (including R0.2): Enables precise corner treatment to match design features, reducing secondary finishing and improving part accuracy.

In use, this end mill helps you finish molds and dies faster with consistent, high-quality surfaces. Its carbide construction and engineered geometry support reliable performance across job runs, giving you confidence to tackle complex geometries, tight tolerances, and demanding materials with fewer tool changes and less rework.