Kyocera OTM86351 Indexable Insert Drills; Drill Style: DR; Drill Diameter (Decimal Inch): 2.4690; Maximum Drill Diameter (Decimal Inch): 2.4690; Maximum Drill Depth (Inch): 2-1/2; Maximum Drill Depth (Decimal Inch): 2.5000; Shank Type: Straight-Cylin