M 1x0.25 6g Metric Screw Ring Gauge Go or NoGo gauges
Specification Size: 1mm x Pitch: 0.25mm Metric Go / NoGo Screw Ring Thread Gauge 6g M1 Calibration certificate at extra cost. See Calibration screw ring gauges. Part Number ES-1514Visit the JLS Supplies Ltd website for more information on M 1x0.25 6g Metric Screw Ring Gauge Go or NoGo gauges