Widin Carbide Square End Mill For Mold & Die - 4 Flute Variable - 0.9mm FMH and the sharp cutting edges

and the sharp cutting edges with optimized flute geometry promote efficient chip evacuation for reliable machining in demanding applications

Durable carbide material: High wear resistance and long tool life

it stands up to aluminum

Flutes & Geometry: 2-flute configuration with a high helix angle for superior chip evacuation and smooth cutting

4‑flute design

Widin Carbide Square End Mill For Mold & Die - 4 Flute Variable - 0.9mm FMH and the sharp cutting edgesThe 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,