The JBO Thread Plug Gauge (GO) – Metric Fine – Right Hand – 6H – M135 x 1.5 is a precision Go gauge used to verify threaded holes across machining, assembly, and maintenance tasks. Its exact metric fine-thread dimension and GO function help inspectors confirm hole acceptance quickly and consistently, supporting compliance with standards and reducing rework.

• Exact metric fine-thread specification (M135 x 1.5): Ensures precise GO checks and consistent hole acceptance across production runs.
• Hardened steel construction for durability: Delivers long tool life and resistance to wear in busy workshops.
• Ergonomic, right-hand GO gauge design: Aligns with standard metric threads and a knurled grip supports quick, confident inspections with reduced setup time.

With the JBO Thread Plug Gauge, you gain repeatable, reliable thread verification that speeds up QA, reduces scrap, and helps your team deliver precise components on time. The durable build and straightforward GO indication give you confidence through every inspection, whether you're benchmarking a single part or running high-volume production.