Widin Carbide Radius End Mill - 4 Flute 45° Helix - 12mm x 0.5mm (12mm Shank)

The Widin Carbide Radius End Mill is a high-performance cutting tool designed for contouring, profiling, and slotting across a wide range of materials. With a 12 mm diameter and a 12 mm shank (0.5 mm corner radius), it delivers precise, repeatable cuts for engineers, machine shops, and hobbyists alike.

Featuring four flutes and a 45° helix, this end mill provides efficient chip evacuation and lower cutting forces, helping you achieve smoother surface finishes and longer tool life in demanding operations.

• Radius end design for precise contouring: The rounded tip enables smooth curves and accurate profiling, reducing workpiece distortion and delivering consistent geometry across complex contours.
• 4-flute carbide with 45° helix for efficient cutting: Optimizes chip flow and minimizes cutting resistance, resulting in steadier cuts, cleaner finishes, and extended tool life in a variety of materials.
• Rigid 12 mm shank for stability and compatibility: A robust shank enhances rigidity and fits standard tool holders, helping prevent deflection and improve overall cutting accuracy.

This end mill is built to improve your workflow by delivering consistent results, reducing downtime from tool wear and chatter, and enabling precise contouring in a variety of materials. Its carbide construction offers excellent wear resistance, so you can rely on sharp performance across multiple jobs, while the radius tip supports accurate, repeatable profiles with minimal finishing work.