Seco 03079574 Perfomax SD525 Indexable Insert Drill, 1-3/8 in Drill, 1.969 in Modular Connection, 1-1/2 in Dia Shank, 5XD Drill Depth by Dia Ratio, SPGX/SCGX Insert, 10.676 in OAL, 6.87 in D Max Drill