The internal and external pitch diameters of tapered threaded connections are measured using the Gagemaker MRP® crest diameter gauges. These precise gauges allow you to have complete control over your quality because they instantly identify any minute deviations in diameter or ovality. These adaptable gauges may quickly be adjusted to measure thread sizes between 1½” and 20". There is no longer a need for a room full of ring or plug gauges because one gauge can inspect a variety of diameters.
Part Number : MRP-2001External Crest Diameter Gage | 4.4” reach | Range 2⅜” – 20”