Widia 5537845 Drill Bodies; Maximum Drill Depth: 1.9730 in; Drill Depth by Diameter Ratio: 2xD; Maximum Depth of Cut (Decimal Inch): 1.9730; Shank Type: Weldon Shank; Shank Diameter (Inch): 1; Shank Diameter (Decimal Inch): 1.0000; Cutting Direction: