JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 6H - M65 x 1 S&E this reamer helps improve workflow

this reamer helps improve workflow by delivering accurate hole sizes on first pass

The HSS-E substrate offers robust performance for medium-hard materials

Standard: DIN 8089 tolerance to achieve ISO H4 hole sizing

minimizing deflection and maintaining accuracy in tight tolerances

accurate cuts in imperial tooling

JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 6H - M65 x 1 S&E this reamer helps improve workflowThe JBO Thread Plug Gauge (NoGo) Metric Fine, Right Hand, M65 x 1, 6H is a precision tool designed to verify metric fine threaded holes. Its built for engineers, machinists, inspectors, and workshop technicians who need fast, reliable checks of hole size and thread quality using a single NoGo gauge. NoGo verification for metric fine threads: Calibrated to the NoGo limit for M65 x 1 metric fine threads, helping you quickly confirm holes do not exceed