Plain plug gauges are used for checking the diameter of smooth, untapped bore holes. To measure the diameter and thread type of threaded holes, a Plug Thread Gauge should be used. See our article What is Metrology? to discover more about our Metrology Range.
Bespoke Plain Plug Gauges Manufacture
High precision, bespoke manufacture of Plain Plug Gauges to customer specification.
State of the art facilities specialising in both small batch prototyping and large scale manufacture.