JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M38 x 2 Hex Key Drill Chuck Please allow 24–48 hours for

Please allow 24–48 hours for despatch as part of the order process

Precision grooving performance: Full-radius edge minimizes chatter and produces clean walls and accurate groove dimensions

square-edge end mill delivers clean

gentle transitions on curved rib profiles

The left-hand spiral flute and right-hand cutting enable controlled material removal and a consistently smooth bore finish

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M38 x 2 Hex Key Drill Chuck Please allow 24–48 hours forThe JBO Thread Ring Gauge (NoGo) Metric Fine Right Hand 4h M38 x 2 is a precision inspection tool designed to verify external threads on fasteners, bushings, and machined components. Its ideal for engineers, machinists, quality inspectors, and shop personnel who need reliable go no go checks to confirm threads meet exact size and pitch. Crafted from hardened steel for durability in demanding environments, this gauge maintains consistent accuracy over