Widin Carbide Square End Mill For Mold & Die - 4 Flute Variable - 0.9mm FMH Edge geometry: Long-radius cutting edge

Edge geometry: Long-radius cutting edge for smoother contours

Its extended geometry helps you maintain reliable toolpaths and consistent results without frequent tool changes or repositioning

Helix angle: 45° helix for reduced cutting forces and improved chip evacuation

Durable carbide material: High wear resistance and long tool life

Designed to help machinists achieve cleaner finishes and more predictable results

Widin Carbide Square End Mill For Mold & Die - 4 Flute Variable - 0.9mm FMH Edge geometry: Long-radius cutting edgeThe Widin Carbide Square End Mill is a high performance cutting tool designed for precision mold and die machining. It covers a wide cutting diameter range from 0. 8 mm to 25. 0 mm and a tight diameter tolerance of +0 0. 03 mm, delivering accurate, repeatable results across detailed cavities, slots, and finishing passes. Its 4 flute, variable index design uses helix angles of 29 for the first flute and 31 for the second flute to reduce chatter,