Monster Tool Company 5/8 2FL SE X/LG BN 3x6 TiN Carbide End Mill, 63831, Diameter: 5/8, Number of Flutes: 2, End Style: BallNose, Length of Cut: 3, Overall Length: 6, Shank Diameter: 5/8, Helix: 30-Degree, Right Hand Cut, Material Base: Carbide, Finish / Coating: TiN