Monster Tool Company 16mm 2FL SE REG (38mm LOC) Carbide End Mill, 61381, Diameter: 16.0, Number of Flutes: 2, End Style: Square End, Length of Cut: 38.0, Overall Length: 102.0, Shank Diameter: 16.0, Helix: 30-Degree, Right Hand Cut, Material Base: Carbide, Finish / Coating: Uncoated