● For internal / external screw thread inspection
● Enables to inspect whether threaded parts are within upper / lower limits of the screw’s prescribed dimensional precision
● Provided with inspection report
● Thread limit gauge is used to perform GO/NOGO inspection based on the minimum and maximum dimensions prescribed for each screw grade.
For acceptance of a threaded part, GO gauge should thread without any difficulties and NOGO gauge should not thread more than two complete revolutions.
● Alloy tool steel