The Widin Carbide Corner Radius End Mill is a high-performance cutting tool designed for stainless steel and exotic alloys. With an 8 mm cutting diameter and a 0.3 mm corner radius, this 4-flute end mill is built for contouring, precise profiling, and smooth finishing passes.

Designed for engineers, machinists, and hobbyists alike, its variable helix and carbide construction deliver stable cuts, efficient chip evacuation, and long tool life even under demanding cutting conditions.

• Efficient chip evacuation with 4 flutes and variable helix: The combination supports smooth cutting and rapid chip removal, reducing heat buildup and helping you maintain steady feeds on stainless and exotic materials.
• Precise corner radii for better contouring: The R0.3 corner radius enables accurate, repeatable contours while minimizing chipping at sharp edges and improving surface finish.
• Durable carbide for long tool life: Hardened carbide construction provides wear resistance and consistent performance, letting you complete more work between tool changes.

Together, these features help you streamline workflows, cut with confidence, and achieve repeatable, high-quality results across complex geometries. This end mill is a reliable choice for demanding applications where precision, durability, and efficient machining matter most.