Monster Tool Company 1/2 2FL SE Stub BN TiN Carbide End Mill, 62974, Diameter: 1/2, Number of Flutes: 2, End Style: Ball Nose, Length of Cut: 5/8, Overall Length: 2-1/2, Shank Diameter: 1/2, Helix: 30-Degree, Right Hand Cut, Material Base: Carbide, Finish / Coating: TiN