JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M56 x 2 Hydraulic Expansion Chucks and helps extend tool life

and helps extend tool life for longer

and helps prevent misfits in assembly

predictable performance in through‑coolant setups

This gauge helps you verify that threaded components conform to exact standards

Center cutting capability enables versatile plunging and contour work

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M56 x 2 Hydraulic Expansion Chucks and helps extend tool lifeThe JBO Thread Ring Gauge (NoGo) in Metric Fine is a precision inspection tool for external threads. It is specifically configured for M56 x 2, right hand threads with a 4H tolerance, providing a reliable reference for dimensional conformance. Used in quality control, assembly, and maintenance, this NoGo gauge offers a clear pass fail check to confirm threads are within spec. Designed for use in demanding environments, the gauge is crafted from