The Widin Carbide Corner Radius End Mill is a precision cutting tool designed for mold and die work. Featuring a four-flute configuration and a tapered neck, it minimizes vibration and chatter for smoother cuts and improved surface finishes on tight corners and deep grooves.

This 4 mm diameter end mill measures 70 mm in overall length and includes a 0.5 mm corner radius (R0.5). It’s available in a range of specifications to match the exact effective length your machining project requires, providing flexibility without compromising rigidity.

• 4-Flute Carbide End Mill: Four flutes deliver efficient material removal and a smooth, consistent cut for mold and die work at a 4 mm diameter, helping finish faster with fewer passes.
• Tapered Neck for Enhanced Rigidity: The tapered neck increases rigidity and reduces deflection, minimizing chatter during deep grooves and delivering stable, accurate cuts.
• Corner Radius of 0.5 mm for Durable Edges: The R0.5 corner radius resists chipping at corners, promotes cleaner radii, and extends tool life through better load distribution.

Designed to integrate into professional workflows, this end mill helps you produce precise corners and consistent finishes with fewer tool changes and less rework. The robust carbide construction and optimized geometry support reliable performance across demanding mold and die applications, improving productivity and overall results.