The Widin Carbide Corner Radius End Mill is a precision cutting tool designed for mold and die work. With a 4-flute configuration and a tapered neck, it delivers smooth, accurate cuts and clean corner radii in tight cavities. This tool measures 1.2 mm in diameter, 20 mm in length, with a corner radius of R0.1, making it ideal for small-diameter passages and intricate mold features where tight tolerances matter.

Powered by a tapered neck, the tool increases rigidity and reduces chatter in deep groove work, helping you maintain consistent dimensions across passes. The 4-flute design optimizes chip evacuation and yields smoother surface finishes, while the range of available specifications lets you select the exact effective length you need for your project, delivering reliable performance and extended tool life.

• 4‑Flute Cutting Geometry: Provides efficient chip evacuation and stable cutting for smooth, finishing-ready surfaces on molds and dies.
• Tapered Neck for Increased Rigidity: Reduces deflection and vibration in deep groove work, yielding more consistent dimensions and better surface quality.
• R0.1 Corner Radius: Delivers precise corner radii and clean fillets, minimizing burrs and extending tool life in demanding mold and die applications.

In practice, this end mill helps you finish molds and dies faster and more reliably. The combination of a 4‑flute design, tapered neck, and a precise R0.1 corner radius provides versatility across various depths and specifications, reducing downtime, improving surface quality, and delivering repeatable, high‑quality results in every job.