Ensure your foam projects are milled with unparalleled accuracy and clarity. Achieve both precision and depth for foam carving and milling applications. Provides deeper cuts and larger discs with fewer passes in thick materials, resulting in improved productivity and less assembly. #46566, Direction Down Cut, (D) Diameter 1/4, (b) Cutting Height 2-1/4, (D) Shank 1/4, Overall Length (L) 4, Type Square End, Flutes 2, 46566, Solid Carbide CNC Foam, Down Cut Cutting Spiral 1/4 Diameter x 2-1/4 x 1/4-Inch Shank x 10.24 cm long mmilling insert