OFV1011 Features: * Double flute straight drill bit * Cuts smoother than other bits because of the precise shear and hook angles * End of bit relief allows for fast lunging * Cuts all composite materials, plywoods, hardwoods and softwoods * Use on CNC and other automatic routers as well as hand held and table mounted portable routers * 1/2"" overall diameter * 1"" Carbide height * 1/4"" shank diameter * 2-1/8"" overall length * Carded