Indexable Thread Turning Tool Holder, S32V-MTHOL-5-C, Cutting Direction Left Hand, Shank Round, Shank Dia. 2 in, Overall Length 16 in, Insert Shape TNMC-543, Inscribed Circle 0.625 in, Insert Thickness 0.25 in, Width Offset 1.375 in, Height Offset 3.5 in, Mounting Style Screw/Clamp, Clamp CL-20, Clamp Screw XNS-47, Insert Screw GTS-3, Torx Wrench T-20