The JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 6H - M115 x 1.5 is a precision inspection tool used to verify the maximum size of threaded holes that accept metric fine threads. It’s designed for a wide audience—from engineers and buyers to technicians and hobbyists—providing fast, reliable checks in metalworking, manufacturing, and service environments.

Crafted from hardened steel for durability, this NoGo plug gauge features an easy-to-grip knurled body that stays secure in your hand, even when wearing gloves. The compact, robust design is built to deliver consistent measurements over many uses, ensuring your threaded holes stay within specification without slowdowns or guesswork.

• M115 x 1.5 Metric Fine No-Go verification: Quickly confirms the threaded hole does not exceed the maximum size, enabling fast, confident acceptance or rejection of parts and reducing rework.
• Hardened steel construction: Delivers long tool life and maintains tight tolerances under daily use in demanding shop environments.
• Ergonomic knurled body: Provides a secure, comfortable grip for repeatable seating and accurate measurements, even in busy workflows.

Used as part of go/no-go inspection routines, this gauge helps streamline quality checks, minimize downtime, and ensure parts meet the specified metric fine standard (Right Hand, 6H) for M115 x 1.5 threads. Rely on its durability and precise limits to support consistent, reliable results across your inspection processes.