Chicago-Latrobe Workman's Length Drill Bit, General Purpose, Series: 150D, Metric/Imperial, 0.6496 in Drill, Decimal Drill, 7.244 in Overall Length, 5XD Depth of Cut, 2 Flutes, Right Hand Spiral Flute, 4.921 in Flute Length, 0.650 in Shank, Straight Shank, 11.8 Degree Point, Radial Tip, Right Hand Cutting Direction, HSS Cutting Edge, No Step Coolant, HSS, Bright, Applicable Materials: Non-Ferrous Metals