The Widin Carbide Square End Mill for Mold & Die is built to handle demanding mold and die work with precision and reliability. This model features a 12 mm cutting diameter, 60 mm flute length, and 110 mm overall length, delivering rigid performance on CNC machines and manual setups. Designed for applications that require accurate pockets, slots, and contours, it maintains tight tolerances and smooth finishes across a range of materials. With a 6-flute, high-helix geometry (45°), it cuts efficiently, reduces cutting load, and promotes fast, clean chip evacuation. The tool’s carbide composition, plus the W coating, delivers extended life and stable cuts in mold and die work, including alloys and carbon steels, as well as pre-hardened steels up to 55 HRc. Diameter tolerance +0/ -0.03 mm: ensures repeatable, precise cutting results across multiple passes, reducing rework and scrap. 6-flute high-helix design (45°): lowers cutting forces, improves chip evacuation, and delivers smoother surfaces for mold cavities and die pockets. W-coated carbide construction: enhances heat resistance and stability, delivering longer tool life and reliable performance in mold and die materials below 55 HRc, including pre-hardened steel, alloy steel, and carbon steel. This combination of precision, durability, and efficient cutting translates into faster machining cycles, fewer tool changes, and consistently accurate features. The Widin End Mill helps you maintain tight tolerances on critical mold features, improves surface finish, and reduces downtime—making it a dependable choice for professional shops and serious hobbyists alike.