Truthread Thread Ring Gauge (NoGo) - UN - Right Hand - 2A - 1.7/16x12 SRHFINISHINGINSERT while the stub cut length

while the stub cut length adds rigidity in shallow passes for better control and repeatable results

This threading insert family is ideal for shops that need a single

durable TiSlN coating

1 mm is a high-performance drilling tool built for precision and durability

or repairs where dependable performance matters

Truthread Thread Ring Gauge (NoGo) - UN - Right Hand - 2A - 1.7/16x12 SRHFINISHINGINSERT while the stub cut lengthTruthread Thread Ring Gauge (NoGo) for UN threads is a precision inspection tool designed for quality teams, machinists, and inspectors who work with Unified National thread forms. This right hand, 2A class NoGo gauge is calibrated to verify the thread remains within tolerance and to identify oversize conditions, enabling quick, confident checks that parts stay within the maximum allowable size. UN thread calibration for consistent results: Engineered