Chicago-Latrobe® Jobber Length Drill Bit, General Purpose, Series: 150, Imperial, #7 Drill - Wire, 0.201 in Drill - Decimal Inch, 3-5/8 in Overall Length, 5XD Cutting Depth, 2 Flutes, Right Spiral Flute, 2-7/16 in Flute Length, 0.201 in Dia x 1.1875 in L Shank, Straight Shank, 118 deg Point, Radial Point, Right Hand Cutting Direction, HSS Cutting Edge, No Through Coolant, HSS, Black Oxide, Applicable Materials: Carbon Steel and Cast Iron