Monster Tool Company 3/4 4FL SE X/LG BN 3x6 Carbide End Mill, 63913, Diameter: 3/4, Number of Flutes: 4, End Style: BallNose, Length of Cut: 3, Overall Length: 6, Shank Diameter: 3/4, Helix: 30-Degree, Right Hand Cut, Material Base: Carbide, Finish / Coating: Uncoated