The JBO Thread Ring Gauge (GO) – Metric Fine, Right Hand, 6H, M27 x 1.5 is a precision tool designed to verify external thread sizes with confidence. Specifically tailored for metric fine threads, this Go gauge helps inspectors and machinists confirm that components meet exact threading standards without guesswork.

Built from hardened steel and engineered for durability, it withstands regular use in manufacturing floors, machine shops, or field service environments. The gauge supports quick, accurate identification of properly formed threads, speeding quality checks and reducing retry calls in busy workflows.

• Precise GO gauge for M27 x 1.5 Right‑Hand Metric Fine threads: Enables quick, accurate verification of external thread diameter and pitch against exact specifications, helping ensure proper fit in assemblies.
• Hardened steel construction with excellent wear resistance: Delivers long tool life and reliable performance in busy workshops, resisting nicks and deformation from routine use.
• Fast pass/fail conformance indication for quality control: Provides clear, straightforward checks that reduce inspection time and minimize the risk of mismatches in production or repair work.

Whether you’re setting up a new production line, performing incoming inspection, or maintaining threaded components, this JBO Ring Gauge helps you verify accuracy, save time, and achieve consistent results with repeatable measurements.