JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6H - M20 x 1.5 A&NF repeatable results in a range

repeatable results in a range of machining setups

Toolex Reamer is an intermediate-precision HSS straight-shank reamer engineered for accurate bore finishing in metalworking

Designed for machinists who need consistent ISO H5 tolerance on drilled holes

and a geometry tuned for aluminum and non-ferrous materials

and consistent surface finishes in mold and die work

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6H - M20 x 1.5 A&NF repeatable results in a rangeThe JBO Thread Plug Gauge is a precision tool designed for metric fine threads, specifically engineered for accurate hole threading verification. With a right hand orientation and M20 x 1. 5 size (6H tolerance), it uses a Go No Go design to quickly confirm whether a threaded hole meets the required standard. Built to withstand daily use, this gauge features hardened steel for long lasting wear resistance and consistent performance across inspection