The JBO Thread Plug Gauge (GO) - Metric Fine - Right Hand - 4H - M52 x 2 is a precision Go gauge designed to verify the acceptability of internal threads in threaded holes. It helps machinists, inspectors, engineers, and quality teams quickly confirm that a hole will accept a mating part that meets the M52 x 2, 4H metric fine specification.

Crafted from hardened steel, this gauge delivers durable performance in busy workshops and demanding environments. Its right-hand, metric fine design ensures reliable measurements year after year, making it a dependable part of any standard thread inspection kit.

• Hardened steel construction: Built for long tool life with excellent wear resistance, maintaining accuracy through frequent use.
• Accurate Go gauge for metric fine M52 x 2 (4H): Provides fast, reliable hole acceptance checks that speed up quality control without guesswork.
• User-friendly, right-hand orientation: Easy to insert and align, reducing operator effort and ensuring repeatable results across parts.

This gauge helps streamline your inspection workflow by delivering clear pass/fail results on threaded holes, reducing rework and scrap, and supporting consistent assemblies. With its robust construction and precise sizing, the JBO GO gauge gives you confidence in your measurements and a dependable foundation for quality across production runs.