The EMSB(101) 5/16 X 3/8 4FL from Field Tool Supply is a high-performance end mill designed for precision machining. With dimensions of 5/16 inch by 3/8 inch and featuring 4 flutes, it is ideal for efficient material removal in various applications. Made from premium materials, this end mill ensures durability and long-lasting performance. It meets industry standards, making it a trusted choice for professionals in manufacturing and machining. Enhance your machining capabilities with this reliable tool, engineered for accuracy and efficiency.