IMCO enDURO 1/2" Solid Carbide Ball Nose Endmill 5 Flute 65284 (LOC1125A) is a high-quality metalworking tool designed for precision and durability. The end mill has a ball end type and a length of cut of 1-5/8". It features a 1/2" shank diameter and a cutting diameter of 1/2". The tool is made of solid carbide and has a coating of AlCrNX for added longevity. With five flutes, this end mill is perfect for finishing off your metalwork projects.