The Widin Carbide Square End Mill for Mold & Die is a precision cutting tool engineered for demanding mold and die work. With a robust 2-flute design and a tapered neck, it delivers stable cutting performance for pockets, slots, and contours across a wide range of diameters. Its cutting diameter ranges from 0.3 mm to 10.0 mm, and it maintains tight dimensional control with a tolerance of +0/-0.03 mm, helping you achieve consistent part features every time. Wide cutting-diameter range: Handles sizes from 0.3 mm to 10.0 mm with a tight +0/-0.03 mm tolerance, ensuring consistent hole and pocket dimensions across parts and setups. Customizable length and taper: Select cutting length and taper angle for every diameter to match your specific mold or die geometry, reducing setup time and improving accuracy. Durable carbide with W coating: High wear resistance and longer tool life, maintaining sharpness and cutting stability when machining mold/die materials and steels below 55 HRc. Designed for reliability in mold and die machining, this end mill excels with pre-hardened steel, alloy steel, and carbon steel. The combination of premium carbide and a durable W coating delivers consistent performance, reduced downtime, and extended tool life, so your jobs finish with precision and repeatability while you maintain momentum on tight schedules and tight tolerances.