Widin Carbide Square End Mill for Mold & Die is built for precision and durability in demanding mold and die machining. Designed with a 6-flute, high-helix geometry (45°), it delivers efficient material removal and smooth cuts across tough tooling steels. This versatile end mill is engineered to handle a range of cutting needs and is ideal for shop floors and engineering teams seeking reliable, repeatable performance in mold work. 6‑Flute High‑Helix Geometry (45°): Reduces cutting load and enhances chip evacuation for smoother cutting and cleaner finishes on mold and die materials. Tight Diameter Tolerance +0/‑0.03 mm: Delivers consistent, high-precision cuts and repeatable results, reducing rework and improving cavity accuracy. W Coating for Extended Tool Life: Improves wear resistance and machining stability, helping the tool last longer in demanding mold, die, and steel applications. This end mill is crafted from premium carbide for outstanding wear resistance and dependable performance in pre-hardened steel, alloy steel, and carbon steel. It supports a cutting diameter range of 6.0 mm to 20.0 mm and is available in multiple cutting and overall lengths to fit diverse setups. The listing includes a 10 mm diameter with a 50 mm flute length and a 150 mm overall length, making it a versatile choice for mold and die projects that require both precision and robust machining capability.