Material: Premium carbide engineered for high hardness workpieces
you get a tool tailored to your specification with a clear 24/48 hour dispatch window
This ensures you receive a reamer honed to the specified tolerance and ready to perform in precision hole finishing
Fine-tuned for precise hole finishing
easy-to-use GO gauge supports repeatable results across high-volume runs
JBO Thread Plug Gauge - Metric Fine Go/No-Go - Left Hand - 6G - M11 x 1 Morse Taper Adaptor Material: Premium carbide engineered forThe JBO Thread Plug Gauge is a purpose built tool for metric fine threads. Specifically designed for M11 x 1 holes, this left hand, 6G Go No Go gauge provides fast, reliable checks that help ensure components thread cleanly and fit together every time. Engineers, machinists, inspectors, and mechanics rely on its simple, repeatable action to verify hole tolerance without guesswork, reducing downtime and rework in production or maintenance environments.