Carbide Drill Mill Grade C2 Micro Grain List Number 208 Multipurpose Tool End Style 60 Degrees End Single Dimension Type Fractional Inch Diameter 7/16 In. Shank Dia 7/16 In. Length of Cut 1 In. Overall Length 2-3/4 In. Number of Flutes 4 Center Cutting Type Cutting Direction Right Hand Helix Angle 30 Degrees Finish Uncoated