Widin Carbide Corner Radius End Mill for Stainless & Exotics is a precision cutting tool designed for challenging materials. With a 4 mm diameter and a corner radius of R0.3, it enables accurate contouring on stainless steels and other exotic alloys while helping minimize chipping on edges.

Engineered from carbide for durability, this end mill delivers long tool life, reliable performance, and consistent finishes across both production runs and prototyping work. Its 4-flute configuration and variable helix enhance stability and chip evacuation during demanding cuts.

• 4 mm Diameter, 4-Flute Design for Stability: The combination of a compact diameter and four flutes increases rigidity and promotes efficient chip evacuation, helping you maintain tight tolerances and smoother finishes on stainless and exotic materials.
• Variable Helix for Smooth Chip Evacuation: A variable helix design reduces cutting forces and vibration, improving chip flow and giving you quieter, more controlled cuts on hard alloys.
• Corner Radius R0.3 for Precise Contouring: The 0.3 mm corner radius enables precise contouring while minimizing edge chipping and fracture, delivering cleaner edges and superior surface finishes.

Designed for professionals and enthusiasts alike, this end mill supports efficient workflows, longer tool life thanks to carbide durability, and consistent results across stainless steel and other exotic materials. It helps you achieve precise profiles, smoother surfaces, and fewer tool changes, boosting productivity without compromising finish quality.