NPT Thread Plug Gauge

NPT ThreadPlug GaugeNPTF Thread Plug Gauge 1/16 -27NPT 1/8-27NPT 1/4-18NPT 3/8-18NPT 1/2-14NPT 3/4-14NPT 1-11.5 NPT 1 1/4 -11.5NPT 1 1/2 -11.5NPT 2-11.5NPT 2 1/2 -8NPT 3-8NPT -- 6-8NPT Including of The Metric Plug and Ring Gauges, American Plug and Ring Gauges, Plain Plug and Ring Gauges, Petroleum Tubing Gauges, Trapeziform plug and ring Gauges Plug gauge for the plain limiting hole(Plug Gauge) We can make all kinds of typesGo &No go Gauge according to customer's demand.