JBO Thread Ring Gauge (NoGo) - Metric Fine - Left Hand - 6g - M27 x 0.75 G maintaining measurement accuracy across shifts

maintaining measurement accuracy across shifts and busy workloads

Ideal for fabrication shops

The M2 HSS construction offers durability for repeated use in metalworking tasks

Ideal for precision assemblies and production runs where bore quality matters

Four-Flute Square-Edge for Efficient Material Removal and Finishing: The four-flute geometry delivers higher material removal rates and clean corners

JBO Thread Ring Gauge (NoGo) - Metric Fine - Left Hand - 6g - M27 x 0.75 G maintaining measurement accuracy across shiftsThe JBO Thread Ring Gauge (NoGo) is a precision tool for verifying external metric fine threads. Specifically designed for left hand M27 x 0. 75 threads in the 6g tolerance, it helps engineers, machinists, and quality teams quickly confirm parts meet exact size standards and reliably flag out of spec threads with a simple inspection. Durable Hardened Steel Construction: Built to withstand daily use in busy workshops, it resists wear and maintains