Kennametal 7030431 Indexable Insert Drills; Compatible Drill Style: DFPR ; Drill Diameter (Decimal Inch): 1.3750 ; Maximum Drill Diameter (Decimal Inch): 0.0560 ; Drill Diameter (Inch): 1-3/8 ; Maximum Drill Depth (Inch): 2-3/4 ; Shank Type: Weldon F