Monster Tool Company 29/64 2FL SE REG TiN Carbide End Mill, 61277, Diameter: 29/64, Number of Flutes: 2, End Style: Square End, Length of Cut: 1, Overall Length: 3, Shank Diameter: 1/2, Helix: 30-Degree, Right Hand Cut, Material Base: Carbide, Finish / Coating: TiN