OSG 7803785 Indexable Insert Drills; Drill Style: PDZ; Maximum Drill Diameter (mm): 21.00; Maximum Drill Depth (mm): 42.00; Shank Type: Flatted; Shank Diameter (Inch): 25; Shank Diameter (mm): 25.00; Number of Drill Inserts: 2; Cutting Direction: Rig