Kennametal® Clamp Screw, Hex Drive, 3/32 in Drive, Socket Head, NO 10-32, A10CTFPL2, A12CTFPL3, E10MCTFPR2, E10SCTFPR2 and E12QCTFPR3 Boring Bar Indexable Tool, Hardware Compatibility: ITSN323, SM369, SM120, SM119 Shim, S19, SL344 Shim Screw, KL23, KL34L Lock Pin, CK19 and CK7 Clamp, Insert Compatibility: TP.322, TP.221 and CN..432, Tool Holder Compatibility: MTANR082B, MTCNN083, MTCNN443, CSRPR083B, CSRPL083B, CTAPR082B and CTAPL082B Tool holder