The EMSB(243) is a 3/4 X 3/4 4FL end mill from Field Tool Supply, designed for precision machining. This tool features a robust construction that ensures durability and longevity, making it ideal for various applications in metalworking. With a 4-flute design, it provides excellent chip removal and improved surface finish. The end mill is compatible with a range of materials, including steel and aluminum, and is suitable for both CNC and manual milling machines. Its dimensions are optimized for high-performance cutting, ensuring efficient operation in demanding environments.