Monster Tool Company 3/64 2FL SE Long (1/4x2 1/2) Carbide End Mill, 65909, Diameter: 3/64, Number of Flutes: 2, End Style: Square, Length of Cut: 1/4, Overall Length: 2-1/2, Shank Diameter: 1/8, Helix: 30-Degree, Right Hand Cut, Material Base: Carbide, Finish / Coating: Uncoated