Truthread Plug Thread Gauge (D/E) - UN - Right Hand - 2B - 1.1/2x16

The Truthread Plug Gauge for UN threads is a precision instrument designed to accurately measure the internal threads of threaded holes. Built to conform with UNC, UNF, and UNEF standards, this right-hand plug gauge is sized for the 1-1/2 x 16 range and is ideal for technicians, inspectors, and machinists who need fast, reliable thread checks in production, maintenance, or quality control environments. Its tapered design with a convenient handle guides smooth insertion, delivering consistent results with minimal effort.

• UNC/UNF/UNEF compatibility: Ensures accurate internal-thread checks across the three common Unified thread standards, reducing the need for multiple gauges and speeding up inspection workflows.
• Tapered insert with handle for easy use: The tapered tip and integrated handle guide insertion into threaded holes, enabling quick checks without marring threads or slowing down work.
• Right-hand, 2B tolerance for reliable fit assessment: 2B internal tolerance provides consistent, repeatable results that you can rely on for pass/fail decisions across parts and batches.

Using the Truthread Plug Gauge helps you streamline quality checks, cut downtime, and maintain tight control over threaded assemblies. It supports faster setup, more consistent measurements, and better overall reliability in manufacturing or repair environments. For ongoing accuracy, consider regular calibration checks to keep readings trustworthy across shifts and operators.