JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 4H - M16 x 1 G improving finish quality and process

improving finish quality and process reliability

43mm is an intermediate precision reamer designed for finishing holes to ISO H5 tolerance

while the W coating delivers longer tool life and steadier cutting performance

straight cuts

making it a dependable choice for manufacturers

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 4H - M16 x 1 G improving finish quality and processThe JBO Thread Plug Gauge is a precision tool designed for metric fine thread inspection. It helps engineers, machinists, and quality teams verify threaded holes quickly and accurately for reliable assembly with M16 x 1 components. With a Go No Go design and right hand orientation, this gauge supports fast, repeatable checks in busy shops. Its hardened steel construction delivers long lasting wear resistance in demanding environments. Go No Go Quick