The JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6h - M19 x 1 is a precision tool for verifying external thread diameters against a defined metric standard. It is ideal for engineers, machinists, quality inspectors, and workshop technicians who need quick, reliable checks during manufacturing and assembly.

Crafted from hardened steel for durability, this GO gauge delivers long-lasting performance in demanding environments. Its simple, intuitive design makes it easy to determine whether a threaded component conforms to the M19 x 1 metric fine specification on first glance, supporting accurate quality control and consistent results.

• Accurate GO verification for external threads: Quickly determines if a part's thread diameter passes the GO limit, helping you identify non-conforming components before they proceed to the next steps.
• Metric Fine compatibility: M19 x 1, right-hand thread: Tailored to metric fine threads such as M19 x 1 with right-hand orientation, ensuring consistent, repeatable checks across components and setups.
• Durable, wear-resistant hardened steel: Built from hardened steel to withstand daily use, maintaining precision and extending service life in active workshops.

Using this GO gauge helps streamline inspections, reduce rework, and support traceable quality control across job shops and production lines. Its reliable go/no-go feedback and rugged construction empower you to speed up measurements, improve workflow consistency, and achieve dependable threading results from part to part.