pQualtech Taper Shank Drill, Undersized, Series DWDTS, Imperial, 112 in Drill Size Fraction, 15 in Drill Size Decimal Inch, 15 in Overall Length, 938 in Cutting Depth, 2 Flutes, 938 in Flute Length, 3 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