Kyocera OTM86301 Indexable Insert Drills; Drill Style: DR; Drill Diameter (Decimal Inch): 2.0940; Maximum Drill Diameter (Decimal Inch): 2.0940; Maximum Drill Depth (Decimal Inch): 2.1300; Shank Type: Straight-Cylindrical; Shank Diameter (Inch): 1-1/