The JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M13 x 1 is a precision inspection tool designed to verify external thread diameters on fasteners and machined components. It helps manufacturers, engineers, QA inspectors, and workshop technicians confirm that threaded parts meet the exact M13 x 1 right-hand, metric-fine standard.

Built from hardened steel for lasting durability, this NoGo gauge delivers reliable performance in demanding shop environments. Its simple, ring-style design enables quick Go/NoGo checks on the production line or in quality control, helping you identify non-conforming parts fast and reduce rework.

• Precision Go/NoGo Verification: Quickly determine whether a threaded part is within tolerance by confirming it fits (Go) and does not pass when oversized (NoGo), speeding inspections and reducing rework.
• Hardened Steel Construction: Built to withstand daily shop use with excellent wear resistance and long service life in dirty, oily, or high-use environments.
• Metric Fine M13 x 1 Right-Hand Thread: Specifically sized for the M13 x 1 metric-fine, right-handed thread, ensuring compatibility with standard components and predictable measurement outcomes.

This gauge helps you streamline quality control, delivering consistent, reliable results across batches. By providing clear pass/fail indicators for threaded parts, it reduces guesswork, minimizes downtime, and supports precise assembly in engineering, manufacturing, and maintenance contexts. The robust construction gives you confidence that your measurement tools will endure routine use, while the straightforward design makes training new operators quick and easy.