Asimeto Plug Thread Gauge (D/E) - Metric - Right Hand - 6H - M56 x 1Introducing the Asimeto 682 Series Plug Thread Gaugea precision tool for machinists, inspectors, and quality teams that routinely verify internal metric threads. This right hand M56 x 1 gauge delivers quick, reliable checks to confirm 6H tolerance compliance. Thread Size & Tolerance: Metric M56 x 1 with a 6H tolerance class, providing accurate pitch diameter verification for fine threads. Ends & Configuration: Dual external thread ends on a knurled