The JBO Thread Plug Gauge (NoGo) – Metric Fine, Right Hand, 6H, M62 x 1.5 is a precision inspection tool used to verify internal threads in metric fine holes. It’s designed for machinists, inspectors, toolmakers, and shops that rely on accurate threaded engagements.

Manufactured from hardened steel for durability, this NoGo gauge stands up to daily use in demanding environments. Its right-hand thread orientation and metric fine size provide reliable, repeatable checks, helping identify undersized or out-of-tolerance holes before assembly.

• Metric fine compatibility: Precisely sized to M62 x 1.5 with 6H tolerance, enabling fast, accurate internal thread checks.
• Durable hardened steel construction: Resists wear and corrosion for long service life in busy workshops.
• NoGo design for fast, repeatable checks: The NoGo configuration allows quick verification of hole acceptability, reducing guesswork and rework.

Used as part of a standard gauging routine, this metric fine plug gauge helps you verify hole tolerance quickly, minimize downtime, and maintain consistent threaded performance across batches. Its durable build retains accuracy, while its simple handling supports routine inspections with minimal training.