The Widin Carbide Corner Radius End Mill is a high-performance cutting tool purpose-built for mold and die work. It features a 4 mm diameter, a 45 mm overall length, a 4‑flute carbide design, and a corner radius of R1 to deliver precise, repeatable detailing in challenging materials. Its variable index geometry enhances machinability by distributing cutting edges for smoother cuts and promoting efficient chip evacuation, improving overall productivity and surface finish.

• Variable index geometry for smoother cutting: Optimizes edge distribution to reduce cutting forces and promote efficient chip evacuation, delivering steadier cuts and better surface quality.
• Long shank with 45 mm reach: Provides the necessary reach for deep grooves and tight pockets while maintaining stability and reducing tool deflection during heavy cuts.
• Corner radius versatility (R1 and other sizes): Enables precise corner detailing to match mold features, enhancing part accuracy and finish across a range of applications.

This end mill is designed to streamline mold and die workflows by combining deep-pocket capability with consistent, reliable performance. The long reach, combined with effective chip control and tailored corner radii, helps you complete complex profiles faster, with fewer passes and tighter tolerances, all while maintaining tool life and predictable results.