The JBO Thread Ring Gauge (NoGo) – Metric Coarse is a precision tool designed to verify external threads with speed and confidence. Specifically tailored for metric coarse threads, it enables quick, reliable checks that support quality control, manufacturing, and assembly workflows for a wide range of components requiring accurate M11 x 1.5 threads.

Crafted from hardened steel, this gauge delivers exceptional durability and wear resistance in demanding shop environments. The NoGo design provides a clear pass/fail indication, helping you identify non-conforming parts fast and reduce rework or delays. With right-hand threading and a 4h tolerance for the M11 x 1.5 size, it aligns with common standards to ensure consistent fitment and reliable performance across batches.

• Hardened steel construction: Built for long life and repeatable measurements in busy workshops, resisting wear to maintain accuracy over time.
• Fast NoGo inspection for non-conforming threads: Enables quick pass/fail decisions, reducing inspection time and downtime while improving quality control.
• Metric coarse M11 x 1.5, right-hand, 4h tolerance compatibility: Precisely matched to standard coarse-thread components, ensuring reliable measurements and consistent fitment.

Used in quality control and precision manufacturing, the JBO Thread Ring Gauge (NoGo) helps your team speed up inspections, improve consistency across batches, and safeguard the performance of metric coarse threaded connections. Its durable design and straightforward use support efficient workflows and trustworthy results.