Widin Carbide Square End Mill For Mold & Die - 4 Flute High Helix (45°) - 3mm x16mm

Widin Carbide Square End Mill for Mold & Die is a precision carbide tool designed for demanding mold and die work. It features a 4‑flute, square‑end geometry with a 45° high‑helix to promote efficient chip evacuation and smooth cutting, helping you achieve accurate pockets and slots in steels below 55 HRc. The compact 3 mm diameter with a 16 mm length provides a tight, rigid option for tight clearances and small features.

• 4‑Flute, 45° High‑Helix Geometry: The 4‑flute design combined with a 45° helix reduces cutting forces and improves chip evacuation, delivering stable cuts, cleaner finishes, and longer tool life in mold and die work.
• W‑Coated Carbide for Durability: The advanced W coating enhances wear resistance and heat management, helping the end mill maintain consistent performance and extend tool life when machining tough materials such as pre‑hardened steel, alloy steel, and carbon steel.
• Tight Diameter Tolerance for Precision: A tolerance of +0/‑0.03 mm ensures repeatable, accurate cuts and tight features, reducing rework and delivering reliable results in critical mold and die cavities.

Designed for engineers, machinists, and hobbyists alike, this end mill combines robust construction with precise performance to improve workflow and outcomes. Expect dependable tool life, consistent dimensional control, and smoother finishes across demanding mold and die projects, helping you complete components faster with higher confidence.