JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6h - M2 x 2 End Mill Holders The combination of a rigid

The combination of a rigid stub-length body and a 3-flute design improves chip clearance and reduces the risk of clogging

including metals and plastics

5 Precision at up to 20

helping you complete more holes with stable performance and fewer tool changes

and improves results

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6h - M2 x 2 End Mill Holders The combination of a rigidThe JBO Thread Ring Gauge (NoGo) Metric Fine is a precision inspection tool designed to verify external metric threads with repeatable accuracy. Its ideal for engineers, machinists, quality inspectors, and workshop teams who need fast, reliable checks of thread diameters to ensure parts meet specification. Crafted from hardened steel, this NoGo gauge offers lasting durability in demanding production environments. Its right hand orientation and metric