16IRM2.0ISO LF6018 Carbide Inserts | CNC Internal Metric Thread (2.0mm Pitch) fo
Shank-type holders: S16Q-IRM2.0ISO (16mm shank), S20R-IRM2.0ISO (20mm shank), S25S-IRM2.0ISO (25mm shank). 16 : Insert size code (16mm maximum usable length), compatible with standard internal threading tool holders (e.g., S16Q-IRM2.0ISO, S20R-IRM2.0ISO) for small-to-mid CNC lathes (Haas ST-15, Fanuc 0i-TF).