The EMSB(403) 1-1/4X1-1/4 4FL End Mill from Field Tool Supply is designed for precision milling applications. This end mill features a diameter of 1-1/4 inches and a length of 1-1/4 inches, with 4 flutes for optimal chip removal and surface finish. Made from high-quality steel, it ensures durability and performance in demanding machining environments. Suitable for use in CNC machines, this end mill is effective for various materials including aluminum, steel, and plastics. Its design meets industry standards, making it a reliable choice for professionals seeking efficiency.