OSG 52503047 Indexable Insert Drills; Drill Style: P3D; Maximum Drill Diameter (Decimal Inch): 1.1563; Maximum Drill Depth (Decimal Inch): 3.4690; Shank Type: Flatted; Shank Diameter (Inch): 1-1/4; Shank Diameter (Decimal Inch): 1.2500; Number of Dri