Asimeto Plug Thread Gauge (D/E) - Metric - Right Hand - 6H - M23 x 1The Asimeto 682 Series Plug Gauge is a precision tool designed to verify the pitch diameter of metric internal threads in fine fasteners. Crafted for machinists, quality inspectors, and workshop technicians, it provides quick, reliable checks that align with industry standards. Series: 682 Series plug gauges for internal metric threads Thread size: M23 x 1, right hand configuration Tolerance class: 6H compliant for accurate pitch diameter measurements