The JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6h - M80 x 1.5 is a precision inspection tool designed to verify external thread diameters on threaded components. It’s ideal for engineers, quality inspectors, machinists, and workshop technicians who need quick, reliable checks during quality control, manufacturing, and assembly processes.

Crafted from hardened steel for exceptional durability, this NoGo gauge resists wear in demanding environments and supports long service life. Its metric fine thread specification (M80 x 1.5) and right-hand orientation align with standard fastener practice, enabling straightforward, confident verification of parts that require these threads.

• Hardened steel construction for durability: Built from hardened steel, the gauge resists wear and deformation, delivering long service life in busy workshop environments and reducing the need for frequent replacements.
• Metric fine threading with 6h profile (M80 x 1.5): Specifically tuned to external metric fine threads, this gauge delivers precise, repeatable checks so every part either passes or is flagged for rework. The 6h profile aligns with common thread tolerances for consistent results.
• NoGo-based quick checks: The NoGo feature provides an immediate, unambiguous indication when a thread is outside tolerance, speeding inspections and reducing rework time.

With the JBO Thread Ring Gauge, inspection teams can streamline QA, cut cycle times, and ensure threaded components consistently meet the M80 x 1.5 specification. The durable hardened-steel build minimizes downtime for replacements, while the clear NoGo feedback improves first-pass yield and confidence across shifts and job types.