The JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6h - M30 x 2 is a precision tool designed to verify external thread diameters against strict metric fine-thread standards. It’s ideal for manufacturers, engineers, quality-control teams, and workshop technicians who need quick, reliable checks to confirm parts meet the M30 x 2 specification.

Manufactured from hardened steel for lasting accuracy and wear resistance, this NoGo ring gauge delivers dependable performance in demanding environments. Its right-hand orientation and clear 6h specification ensure compatibility with standard inspection setups, making it easy to integrate into existing QC routines and training.

• Durable hardened steel construction: Designed to withstand daily use in busy shops, delivering long-lasting accuracy and reducing replacement and downtime.
• Precise metric fine size (M30 x 2, 6h, Right Hand): Provides consistent external thread checks to ensure components fit the intended specification reliably.
• Fast NoGo verification for quick QC: Intuitive design allows inspectors to quickly identify out-of-tolerance threads, speeding up inspections and minimizing rework.

Using this gauge helps you streamline quality control, improve first-pass yield, and maintain confidence across manufacturing or maintenance workflows. Its robust construction and precise dimensions support reliable, repeatable inspections, so you can keep production moving and trust every threaded component that bears the M30 x 2 specification.