Kennametal 7030552 Indexable Insert Drills; Compatible Drill Style: DFPR ; Maximum Drill Diameter (Decimal Inch): 1.5390 ; Maximum Drill Depth (Inch): 4-1/2 ; Maximum Drill Depth (Decimal Inch): 4.5000 ; Shank Type: Weldon Flat; Flange ; Shank Diamet