Truthread Thread Ring Gauge (NoGo) - UN - Right Hand - 2A - 11/16x20 Pilot Drill especially in deep-hole threading

especially in deep-hole threading

and hobbyists who demand precise hole finishing

this gauge supports efficient quality control by providing a clear pass/fail indication for external threads

The corner radius smooths transitions

lightweight solution for footwear disinfection at busy entry points

Truthread Thread Ring Gauge (NoGo) - UN - Right Hand - 2A - 11/16x20 Pilot Drill especially in deep-hole threadingTruthread Thread Ring Gauge (NoGo) is a precision inspection tool designed for UN threads. Calibrated to keep the thread within tolerance, this NoGo gauge verifies the minimum material condition so parts stay within the lower size limit. Sized for right hand UN threads in 11 16x20 with a 2A class, its ideal for quick, on the floor checks to ensure parts arent oversized. UN thread calibration for reliable NoGo checks: Specifically calibrated for UN