JBO Thread Plug Gauge (NoGo) - Metric Fine is a precision inspection tool designed to verify internal metric fine threads. It is ideal for machinists, quality control professionals, engineers, and workshop teams who need fast, reliable NoGo checks to confirm holes conform to M76 x 6 with 6H tolerance. The right-hand configuration is tailored for metric fine threading work and integrates smoothly into standard QC workflows.

• Precise Metric Fine NoGo verification: Engineered for the M76 x 6 metric fine thread standard, it clearly indicates when a hole is out of tolerance, enabling quick, confident pass/fail decisions during inspection and assembly.
• Rugged hardened steel construction: Built to withstand daily use in busy environments, the gauge resists wear and deformation, preserving measurement integrity and delivering long service life.
• Right-hand orientation for standard threads: Designed to match common production practices, ensuring intuitive use and reliable results with typical internal thread geometries.

Using this gauge helps streamline inspection workflows by delivering fast, dependable checks that support tighter quality control and consistent results across parts. Its durable construction and metric-fine precision reduce downtime and replacement needs, making it a trusted addition to any precision measurement toolkit.