Monster Tool Company 7/64 4FL DE Stub AlTiN Carbide End Mill, 64113, Diameter: 7/64, Number of Flutes: 4, End Style: Square, Length of Cut: 3/16, Overall Length: 1-1/2, Shank Diameter: 1/8, Helix: 30-Degree, Right Hand Cut, Material Base: Carbide, Finish / Coating: AlTiN