Taper Shank Drill Standard List Number A5971-14 Number of Pieces 1 K10/20 Grade Solid Carbide Uncoated Finish Self-Centering Drill Point (Deg.) 118 Decimal Equivalent 0.5512 Flute Length (In.) 1-7/8 Overall Length (In.) 6-5/8 Morse Taper #2 Taper per Feet 0.5994 Taper per Inch 0.0499 Shank Dia (In.) 0.700 Shank Length (In.) 3.12 Taper Length (In.) 3.69 Tang Length (In.) 0.43 Tang Width (In.) 0.27 Tang Radius (In.) 0.25 Steel Cast Iron NF Metals Hard Materials