JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6H - M33 x 2 FMH FLH FHH S&E A&NF M&D while the carbide tip minimizes

while the carbide tip minimizes downtime

straight-shank reamer built for reliable

despatch is within 24–48 hours after order

smooth holes across a variety of materials

57mm is an intermediate precision carbide (k10) stub reamer designed for through-coolant machining

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6H - M33 x 2 FMH FLH FHH S&E A&NF M&D while the carbide tip minimizesThe JBO Thread Plug Gauge is a metric fine thread Go No Go gauge designed for fast, reliable inspection of threaded holes. It helps machinists, engineers, quality control inspectors, and maintenance teams verify that M33 x 2 holes meet tolerance before assembly. Built for busy workshops, this right hand gauge features 6H tolerance and a hardened steel body for long lasting performance, delivering clear, decisive results every check. Go No Go design