Superior Quality Location Gages
Our Precision JO-PLUGS® are made from wear-resistant Graph-Mo # 06 oil-hardening tool steel and hardened to 60/62 Rockwell. Calibration can be performed at customer determined intervals to verify dimensions over time. Solid threads do not bend or break.
As opposed to the tedious task of measuring the minor diameter of an internal thread with a CMM, JO-PLUGS® offer a practical, accurate and time-saving solution. With a .625 long gaging diameter, the CMM probe can take a high and low reading to determine perpendicularity in addition to true position. Independent studies have verified repeatable and reproducible results. The accuracy of our gages has made us the “go-to” company for America’s most discerning Quality labs.