09T3..
..Indexable Turning Toolholder, PCBNR2020K09, for CN 3 Inserts, Right-Hand Functional width L4: 20 mm Head length L1: 21 mm Overall length L: 125 mm Shim: 259031 27 Lever lock toolholder 20/09 mmStandard: Works standard ISO code toolholder: PCBNR/L 2020K09 suitable indexable insert: CN.