WidIn Carbide Corner Radius End Mill is a high-performance cutting tool designed for machining hard materials with precision. Built for professionals who demand accurate corners and reliable depth access, this 4 mm diameter end mill features a tight corner radius of R0.5 and a long shank for enhanced reach in deep grooves.

• Diameter: 4 mm
• Corner Radius: R0.5
• Flute Count: 4 flutes
• Shank: Long shank for extended reach into deep grooves
• Material: Carbide for cutting high-hardness workpieces
• Edge Geometry: Corner-radius cutting edge designed for precise corners and stable cuts
• Applications: Ideal for deep pockets, grooves, and precision corner radii in challenging materials

This end mill delivers stability and durability in tough machining scenarios, helping maintain dimensional accuracy and achieving clean corners even in demanding materials. The combination of a precise R0.5 corner radius, a four-flute configuration, and a extended shank translates into reliable performance, longer tool life, and consistent finishes across repeated passes.