Monster Tool Company 3/16 2FL SE REG TiN Carbide End Mill, 61223, Diameter: 3/16, Number of Flutes: 2, End Style: Square End, Length of Cut: 5/8, Overall Length: 2, Shank Diameter: 3/16, Helix: 30-Degree, Right Hand Cut, Material Base: Carbide, Finish / Coating: TiN