The JBO Thread Plug Gauge (GO) - Metric Fine - Right Hand - 6H - M85 x 6 is a precision inspection tool designed to quickly verify that threaded holes meet the metric fine standard. It’s built to provide accurate, repeatable go/no-go checks, helping you confirm parts conform to required specifications with confidence.

Designed for engineers, machinists, quality teams, and maintenance professionals, this GO gauge streamlines threaded-hole inspections. Its clear, reliable performance supports fast QA decisions, reduces guesswork, and helps maintain consistent quality across production runs.

• Accurate GO verification for metric fine threads: Enables quick go/no-go checks for M85 x 6 holes, speeding up inspections and ensuring holes meet the exact standard every time.
• Hardened steel construction for long life: Built to withstand daily use in demanding environments while resisting wear and maintaining calibration over time.
• Right-hand design with 6H tolerance: Aligns with common production practices, delivering reliable, repeatable results across typical manufacturing workflows.

Incorporating this GO gauge into your inspection routine helps you make fast, confident decisions about thread quality, reduces downtime, and supports consistent results across parts and batches. The durable, easy-to-use tool complements quality-control processes and precision engineering efforts, delivering dependable performance day after day.