REGAL BELOIT 1/4-20 UNC- 3B THREAD PLUG GAGE .250 GO PD .2175 NO GO PD .2211

The REGAL BELOIT 1/4-20 UNC- 3B THREAD PLUG GAGE is a precision tool used to ensure proper threading in a 1/4-20 UNC- 3B threaded hole . Made by the reputable brand REGAL BELOIT in the United States, this plug gauge is essential for machinists and engineers to achieve consistent and accurate results in their work. With the ability to check for proper pitch diameter . this tool is a valuable addition to any tool collection for those working in the machining and engineering industries.