Meet the JBO Thread Ring Gauge (GO) - Metric Coarse - Right Hand - 6h - M12 x 1.75. This GO gauge is a precision inspection tool designed for engineers, QC teams, and machinists who work with metric coarse threads.

It provides a quick, reliable go/no-go check to verify external thread diameters align with the M12 x 1.75 standard, ensuring parts assemble and function as intended. Its straightforward design helps you move through inspections faster without sacrificing accuracy.

• Precise Go/No-Go Verification: Quickly confirm that external threads match the M12 x 1.75 coarse thread on a right-hand system, speeding up quality checks and reducing guesswork on the shop floor.
• Rugged Hardened Steel Construction: Built to withstand daily use, delivering long tool life and stable measurements in busy production environments.
• Metric Coarse, Right-Hand, 6H Tolerance: Aligns with industry standards to ensure consistent, reliable measurements for mating parts and fittings across suppliers.

The JBO GO thread ring gauge helps streamline your inspection workflow by providing a clear, reliable go/no-go reference for metric coarse threads. With its durable construction, it resists wear and delivers repeatable results across shifts, reducing rework and downtime. By ensuring proper thread engagement and fitment, it supports faster assemblies, higher first-pass yields, and consistent quality across production runs.