JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 4H - M14 x 0.5 ER Mini Collet Chucks This reamer supports accurate hole

This reamer supports accurate hole finishing in challenging materials

inspectors spend less time guessing and more time verifying

This reamer helps produce consistent diameters with tight tolerance

with a textured handle that stays secure in hand and reduces slipping during use

repeatable tool changes within standard BT50 setups

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 4H - M14 x 0.5 ER Mini Collet Chucks This reamer supports accurate holeThe JBO Thread Plug Gauge is a precision tool designed to verify metric fine threads in internal holes. Its ideal for machining shops, manufacturers, maintenance teams, and hobbyists who need fast, reliable thread checks that dont slow down production. With a Go No Go design, a right hand orientation, and a hardened steel body, this gauge delivers repeatable, accurate comparisons for M14 x 0. 5 threads in the 4H tolerance class, ensuring components