Monster Tool Company .045 4FL SE Stub .010R Carbide End Mill, 65785, Diameter: .045, Number of Flutes: 4, End Style: Corner Radius, Length of Cut: 0.068, Overall Length: 1.5, Shank Diameter: 0.125, Helix: 30-Degree, Right Hand Cut, Material Base: Carbide, Finish / Coating: Uncoated