Sandvik Coromant 7549012 Indexable Insert Drills; Drill Style: DS20; Drill Diameter (Decimal Inch): 2.1250; Drill Diameter (Inch): 2-1/8; Maximum Drill Depth (Decimal Inch): 8.5626; Shank Type: Straight-Cylindrical; Shank Diameter (Inch): 1-1/2; Shan