Kyocera OTM86217 Indexable Insert Drills; Drill Style: DR; Drill Diameter (Decimal Inch): 1.3390; Maximum Drill Diameter (Decimal Inch): 1.3390; Maximum Drill Depth (Decimal Inch): 4.0200; Shank Type: Straight-Cylindrical; Shank Diameter (Inch): 1-1/