Widin Carbide Corner Radius End Mill for Mold & Die — a 4-flute, multi‑purpose cutting tool with a 4 mm diameter, 70 mm overall length, and a 0.3 mm corner radius.

Designed for mold and die work, it delivers precise, clean finishes and efficient chip evacuation across a range of materials, making it a versatile choice for engineers, machinists, and hobbyists alike.

• 4-Flute Variable Index Geometry: Optimizes cutting action with alternating flute spacing to improve chip flow and reduce vibration, enabling smoother cuts and longer tool life in complex mold cavities.
• Corner Radius R0.3 mm for Precise Mold Features: Delivers consistent fillets and high-quality surface finishes in molds and dies, while reducing finishing steps and improving part accuracy.
• Multi-Purpose Carbide Construction: Hard carbide and robust geometry provide long tool life, reliable performance across materials, and lower downtime due to fewer tool changes.

With its combination of versatile geometry, precise corner radii, and durable carbide construction, this end mill helps you speed up production while maintaining tight tolerances. It supports repeatable results, smoother surface finishes, and easier setup in mold and die workflows, making it a dependable choice for both production environments and detailed prototypes.