Monster Tool Company 3/16 4FL 90-Degree Carbide Drill Mill, 62420, Five in one tool - Chamfering, Countersinking, Drilling, Side Milling, and Spotting, Diameter: 3/16, Number of Flutes: 4, Single End,Right Hand Cut, Included Angle: 90-Degree, Overall Length: 2, Length of Cut: 5/8, Shank Diameter: 3/16, Material Base: Carbide, Finish / Coating: Uncoated, MPN: 62420, PKG QTY: 1 PC