Monster Tool Company 1/4 2FL SE Stub BN AlTiN Carbide End Mill, 62959, Diameter: 1/4, Number of Flutes: 2, End Style: Ball Nose, Length of Cut: 1/2, Overall Length: 2, Shank Diameter: 1/4, Helix: 30-Degree, Right Hand Cut, Material Base: Carbide, Finish / Coating: AlTiN