Monster Tool Company 3/8 4FL 90-Deg. Carbide Chamfer Mill, 62561, Eliminates hand deburring operations and provides consistent work piece finishes., Diameter: 3/8, Number of Flutes: 4, Single End,Right Hand Cut, Included Angle: 90-Degree, Overall Length: 2-1/2 , Shank Diameter: 3/8, Material Base: Carbide, Finish / Coating: Uncoated, MPN: 62561, PKG QTY: 1 PC