The Widin Carbide Corner Radius End Mill is a compact, high-precision cutting tool designed for CNC milling of hard materials. Built for machinists who need accurate corners and controlled radii on small-diameter features, this 3 mm diameter, 10 mm cutting-length end mill delivers consistent, clean results.

• Diameter: 3 mm
• Flutes: 4
• Cutting length: 10 mm
• Corner radius: R1.0
• Length type: Stub-cut length for rigidity and reduced deflection
• Material: Carbide
• Series: ZR704 — extended corner radius sizes and effective lengths for flexible use

Designed to handle high-hardness workpieces, this end mill optimizes cutting efficiency while delivering precise radii or sharp corners as needed. The four-flute geometry supports steadier feeds and smoother finishes, making it suitable for finishing passes and radiusing tasks on hardened steels, cast irons, and other tough materials. The stub-cut length enhances rigidity and reduces tool deflection during aggressive milling, helping you maintain accuracy across complex features without frequent tool changes.