The JBO Thread Plug Gauge (GO) is a precision measurement tool designed to quickly verify internal threads in machined holes. It’s ideal for inspectors, machinists, engineers, and quality teams who need reliable GO checks for the M45 x 1.5 right-hand thread.

With a metric fine pitch and 6G class tolerance, this GO gauge delivers consistent, repeatable results in demanding shop environments. Crafted from hardened steel, it resists wear to provide long-lasting inspection performance and dependable pass/fail decisions during quality control.

• Precise GO check for M45 x 1.5 right-hand threads: Quickly confirms whether a threaded hole meets specification, reducing guesswork and rework.
• Hardened steel construction for durability: Withstands repetitive use and harsh shop conditions, delivering long tool life and reliable performance.
• User-friendly design for fast QC: Clear geometry and straightforward insertion enable quick, accurate inspections on the line or in the workshop.

Using the JBO Thread Plug Gauge (GO) simplifies threaded-hole inspection, accelerates quality checks, and helps maintain consistent results across parts and operators. The hardened-steel body minimizes downtime due to wear while providing a dependable GO test for the M45 x 1.5 right-hand thread. Integrate this gauge into your QA workflow to improve first-pass yield and overall manufacturing efficiency.