JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 6H - M120 x 2 is a precision inspection tool designed to verify the internal threads of metric fine holes. It’s ideal for engineers, machinists, QA teams, and maintenance technicians who need fast, reliable acceptance testing of threaded features. With its NoGo design, it delivers clear pass/fail feedback to confirm tolerance compliance for M120 x 2 threads in both new parts and during in-process checks.

Crafted for durability, this gauge uses hardened steel and features a knurled exterior for a secure, comfortable grip. The robust construction resists wear and maintains dimensional integrity even after repeated use on busy shop floors, ensuring long-lasting performance in demanding environments.

• Go/No-Go verification for metric fine threads: Provides immediate pass/fail feedback to confirm hole size tolerance, helping you speed up inspections and prevent misfits in assemblies.
• Durable hardened steel construction: Built to endure years of use with minimal wear, delivering stable, repeatable measurements in busy production settings.
• Right-hand orientation for intuitive use (M120 x 2): Designed for standard right-handed threads and common machining setups, enabling quick, accurate checks with minimal handling errors.

This gauge empowers you to confirm thread quality quickly, reduce rework, and maintain consistent results across parts and batches. Its combination of precise metric-fine compatibility, durable build, and user-friendly design supports efficient QA workflows and confident decision-making on the shop floor.