Thread plug gauge UNF No. 4 x 48 - tolerance 2B

The BAER limit plug gauge is a complete testing system for internal thread. It combines the thread Go gauge plug and the thread NO-GO gauge plug in one tool and thus enables fast and accurate testing of internal threads. The GO side of the plug gauge has a complete thread profile, which must be able to be turned completely into the thread by hand during testing. The reject side is different - it has a shortened thread profile. If it can be screwed in further than two turns, the cut thread is not in order. This system ensures that every cut thread meets the highest standards. The thread to be tested must be clean and free of lubricant residues. The ambient temperature and the temperature of the component should be at 20 degrees. Otherwise, the test result may be falsified.

Calibration

In the section accessories you can purchase a calibration for your gauge.
Please order the article with article number "KAL01" and the number of gauges you would like to have calibrated.
In the further order process you have the possibility to indicate in the "comment field" which of the ordered gauges you would like to have calibrated.