M20x1 - 6g Metric Fine Screw Ring Thread Gauge Go or NoGo
Product Code: ES-1589
Size: 20mm x 1 Tolerance: M20x1 - 6g Metric Go or NoGo Thread Ring Gauges M120 UKAS Calibration see option box (Adds 7 days)Visit the JLS Supplies Ltd website for more information on M20x1 - 6g Metric Fine Screw Ring Thread Gauge Go or NoGo