pQualtech Taper Shank Drill, Undersized, Series DWDTS, Imperial, 14564 in Drill Size Fraction, 17031 in Drill Size Decimal Inch, 1718 in Overall Length, 1018 in Cutting Depth, 2 Flutes, 1018 in Flute Length, 4 Morse Taper Shank Taper Designation, 118 deg Point, Conventional Point, Right Hand Cutting Direction, HSS Cutting Edge, HSS, Black Oxide, Applicable Materials Iron and Steelp