Palbit Arbor Mounting Holder - For SN1206 ON0505 Inserts - 63mm Cutter Diameter - 181117500Palbit Arbor Mounting Holder (model 181117500) is designed for versatile grooving and parting applications. It securely fits SN1206 and ON0505 inserts to deliver excellent rigidity, precise cutting performance, and stable insert retention. Built for CNC engineers and machinists, it helps maintain accuracy and efficiency in demanding production environments. Rigid, secure insert retention: A robust clamping design holds SN1206 and ON0505 inserts firmly