The JBO Thread Plug Gauge (GO) – Metric Fine, Right Hand, 6H, M45 x 1.5 is a precision tool designed to verify internal threads in a wide range of components. Perfect for machinists, quality inspectors, and maintenance technicians, it provides fast, reliable confirmation that a hole's thread matches the M45 x 1.5 specification and the 6H tolerance.

Crafted from hardened steel, this GO gauge delivers long-lasting durability in demanding environments. Its straightforward design makes it easy to identify properly threaded holes at a glance, helping streamline quality control and ensure consistent assembly results.

• GO gauge for fast thread verification: Enables quick acceptance testing of internal threads, reducing inspection time and ensuring parts meet specification with every check.
• Hardened steel construction: Built to withstand daily use in busy workshops, delivering wear resistance and consistent performance over many inspections.
• Metric Fine compatibility: M45 x 1.5, right-hand, 6H: Precisely matched to common metric fine-thread holes, providing reliable, repeatable results across production runs.

This gauge helps you quickly confirm threaded holes are within spec, speeding up quality control, reducing rework, and improving overall assembly reliability. With its durable construction and precise dimensions, you can trust consistent results across shifts and parts, making it a dependable addition to any machining, inspection, or maintenance toolkit.