Widin Carbide Radius End Mill - 4 Flute 45° Helix - 4mm x 0.3mm (6mm Shank)

Widin Carbide Radius End Mill is a precision cutting tool designed for contouring, profiling, and slotting across a wide range of materials. With a 4 mm diameter, a 0.3 mm radius tip, and a 6 mm shank, this 4‑flute end mill delivers consistent, high‑quality finishes in demanding machining operations. Built from carbide, it stands up to wear and heat for long service life.

The tool’s radius geometry enables smooth, accurate transitions and clean edges, while the 45° helix angle stabilizes cutting, improves chip evacuation, and reduces deflection. This combination supports reliable performance from first pass to last, even on tougher substrates.

• Radius end geometry with 0.3 mm radius: Delivers smooth contours and precise profiling, producing consistent edge quality on complex shapes.
• 4‑flute carbide design for durability: Provides efficient chip evacuation and stable cutting, helping extend tool life and reduce downtime.
• 45° helix angle for control and finish: Enhances chip clearance, lowers cutting forces, and minimizes tool deflection for smooth, accurate results.

By choosing Widin Radius End Mill, you gain a dependable tool that supports faster setups, consistent finishes, and longer tool life across applications like contouring, profiling, and slotting. The 6 mm shank fits a wide range of holders, and the carbide construction stands up to demanding materials, delivering repeatable, high‑quality results with less operator intervention.