Monster Tool Company 5/8 4FL 90-Degree Carbide Drill Mill, 62426, Five in one tool - Chamfering, Countersinking, Drilling, Side Milling, and Spotting, Diameter: 5/8, Number of Flutes: 4, Single End,Right Hand Cut, Included Angle: 90-Degree, Overall Length: 3-1/2, Length of Cut: 1-1/4, Shank Diameter: 5/8, Material Base: Carbide, Finish / Coating: Uncoated, MPN: 62426, PKG QTY: 1 PC