The JBO Thread Plug Gauge – Metric Fine Go/No-Go (Right Hand, 6H, M35 x 1.5) – is a precision inspection tool designed to verify metric fine-threaded holes quickly and confidently. Its Go/No-Go design lets you decide at a glance whether a hole meets your specifications, helping you speed up quality checks on the shop floor.

Built for daily use in manufacturing, assembly, and maintenance environments, this plug gauge combines hardened steel durability with a comfortable knurled grip for steady handling, even with gloves. Its right-hand thread orientation and compact form make it a reliable partner for routine hole verification.

• Go/No-Go quick checks: Quickly assess pass/fail for threaded holes without measuring, reducing inspection time and downtime.
• Metric fine thread spec: M35 x 1.5, 6H: Precisely matches common fine-pitch metric holes, delivering accurate acceptance criteria and consistent results.
• Rugged, hardened steel with knurled grip: Durable construction resists wear in busy shops, while the knurled surface provides secure, slip-free handling in gloves or oily conditions.

This plug gauge helps you streamline quality control, minimize rework, and ensure consistent fits across parts and assemblies. With its durable build and simple, dependable go/no-go checks, you can accelerate throughput, reduce guesswork, and build confidence in every threaded connection.