OSG 52510010 Indexable Insert Drills; Drill Style: PZAG; Maximum Drill Diameter (Inch): 1-1/2; Maximum Drill Diameter (Decimal Inch): 1.5000; Shank Type: Straight-Cylindrical; Shank Diameter (Inch): 1-1/4; Shank Diameter (Decimal Inch): 1.2500; Numbe