The JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M122 x 2 is a precise measuring tool designed to verify external thread diameters. It is ideal for machinists, quality teams, and maintenance technicians who need reliable, quick checks to confirm parts meet specification without guesswork.

Crafted from hardened steel with a metric-fine thread profile, this gauge delivers durability and dimensional stability in demanding shop environments. The right-hand orientation and NoGo design make it easy to identify non-conforming threads, enabling smooth integration into standard inspection workflows.

• Fast pass/no-go assessment for external threads: Quickly determine whether a part’s thread diameter is within the M122 x 2, 6g metric fine specification, helping you make rapid, accurate quality decisions.
• Durable hardened steel construction: Built to withstand daily wear in busy workshops, maintaining sharp threads and long service life even under heavy use.
• Right-hand metric fine design: Specifically sized for common metric fine threads, including M122 x 2, with a right-hand configuration that fits seamlessly into existing QA routines.

By delivering fast, reliable checks, this gauge helps streamline quality control, reduce rework, and promote consistent thread quality across production runs. Its robust build and precise dimensions give you confidence that measurements are repeatable, supporting reliable assemblies and efficient manufacturing outcomes.