Sandvik Coromant 7790758 Indexable Insert Drills; Drill Style: DS20-D..DMxx-07; Drill Diameter (Decimal Inch): 1.6142; Shank Type: Modular Connection; Number of Drill Inserts: 2; Drill Diameter Range (Decimal Inch): 1.5000 to 2.0000; Cutting Directio