The JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 6G - M58 x 2 is a precision inspection tool built to verify metric fine threaded holes. Designed for machinists, quality inspectors, engineers, and workshop teams, this NoGo plug gauge provides a clear, fast measure to confirm hole size falls within the required tolerance.

Constructed from hardened steel for outstanding wear resistance, it maintains accurate measurements even in busy, demanding shop environments. The knurled grip and subtle color band enhance handling and quick identification, helping you work efficiently without sacrificing precision.

• Accurate NoGo verification for metric fine threads: quickly determine if a hole is within tolerance for the M58 x 2 size, reducing inspection time and rework.
• Hardened steel construction for long tool life: designed to resist wear from daily use in tough workshops, delivering reliable performance over time.
• Ergonomic, easy-to-identify design: knurled grip for secure handling and a color band for fast orientation in busy production lines.

This gauge helps ensure threaded holes meet exact specifications, supporting consistent assembly quality, faster QA checks, and greater confidence in your manufacturing or maintenance workflow.