Kennametal 7030689 Indexable Insert Drills; Compatible Drill Style: DFPR ; Drill Diameter (Decimal Inch): 1.6248 ; Maximum Drill Diameter (Decimal Inch): 0.0660 ; Drill Diameter (mm): 41.27 ; Maximum Drill Depth (Inch): 6-1/2 ; Shank Type: Weldon Fla