JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6H - M6 x 0.75 FMH FLH FHH S&E A&NF M&D The combination of robust clamping

The combination of robust clamping

High-Quality Materials: Built from robust materials to resist wear and deflection

and ISO H4 tolerance: Supports effective cooling and chip removal while delivering repeatable hole diameters to strict ISO tolerances in a range of common materials

long‑lasting cutting action that supports repeatable results

and production floors where reliable thread checks are essential

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6H - M6 x 0.75 FMH FLH FHH S&E A&NF M&D The combination of robust clampingThe JBO Thread Plug Gauge is a precision instrument designed for inspecting metric fine threads. Specifically aligned with M6 x 0. 75 and the 6H tolerance class, it uses a Go No Go design to quickly confirm whether internal threads in a hole meet the required size and tolerance. Designed for right hand threads, this gauge helps ensure components assemble cleanly and reliably. Built from hardened steel, the gauge offers long lasting wear resistance in