Chicago-Latrobe Jobber Length Drill Bit, General Purpose, Series: 150, Metric/Imperial, 0.093 in Drill - Metric, 0.0925 in Drill - Decimal Inch, 2.087 in Overall Length, 5 x Depth of Cut, 2 Flute, Right Hand Spiral Flute, 1.063 in Flute Length, 1.024 in Diameter x Shank Length. Straight Shank, 15 Degree Point, 18 Degree Radial Point, Right Hand Cutting Direction, HSS Cutting Edge, No Step Coolant, HSS, Black Oxide, Applicable Materials: Carbon Steel and Cast Iron