pQualtech Jobber Length Drill, Economy, Series DWDN, Imperial, 3764 in Drill Size Fraction, 05781 in Drill Size Decimal Inch, 658 in Overall Length, 41316 in Cutting Depth, 2 Flutes, 41316 in Flute Length, Round Shank, 118 deg Point, Conventional Point, Right Hand Cutting, HSS Cutting Edge, HSS, Black Oxide, Applicable Materials Iron and Steelp.