This 5/16" square end mill with 4 flutes is made of solid carbide by FM Carbide in the United States. The end type is square and the end mill type is a finishing end mill. It has an overall length of 4 inches and a length of cut of 1-12/19 inches with a mill diameter of 5/16 inches and a shank diameter of 5/16 inches. The unit quantity is a piece and the unit type is a unit. This end mill is ideal for CNC, metalworking, and manufacturing applications.