Monster Tool Company 9/64 2FL SE Stub BN AlTiN Carbide End Mill, 62999, Diameter: 9/64, Number of Flutes: 2, End Style: Ball Nose, Length of Cut: 9/32, Overall Length: 2, Shank Diameter: 3/16, Helix: 30-Degree, Right Hand Cut, Material Base: Carbide, Finish / Coating: AlTiN