JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6G - M34 x 1 ER Collet Chucks intermediate-precision tool designed to finish

intermediate-precision tool designed to finish holes with tight and repeatable accuracy

Its robust construction and premium clamping design minimize tool slip

this reamer works with standard setups thanks to its straight shank

finished in AcuRea hard multi-layer nano chrome coating

It’s manufactured to BS 328/4 standards with an ISO H5 tolerance on a 13

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6G - M34 x 1 ER Collet Chucks intermediate-precision tool designed to finishThe JBO Thread Plug Gauge is a precision Go No Go tool designed to quickly verify internal metric fine threads. It's ideal for engineers, machinists, inspectors, and assembly teams who need fast, accurate checks to ensure parts thread together cleanly. Sized for right hand metric fine threads, including M34 x 1, and built to a 6G specification, this gauge delivers consistent results in demanding environments. It features hardened steel construction