JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6H - M31 x 0.5 Die & Mould Collet Chucks The carbide construction delivers exceptional

The carbide construction delivers exceptional durability and wear resistance for longer tool life in demanding machining environments

Expect smoother machining

while a precise fit minimizes runout and vibration to deliver improved surface finishes and longer-lasting tooling

This hand reamer combines controlled material removal with a precise finish

and extends tool life when paired with proper lubrication

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6H - M31 x 0.5 Die & Mould Collet Chucks The carbide construction delivers exceptionalThe JBO Thread Plug Gauge is a metric fine Go No Go gauge designed for precise internal threads. It targets right hand M31 x 0. 5 threads with a 6H tolerance, making it a dependable choice for engineers, machinists, quality inspectors, buyers, and hobbyists who require quick, confident checks during assembly and maintenance. In everyday workshop use, the Go No Go design lets you quickly verify thread holes, delivering decisive pass fail feedback so