JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6h - M40 x 2 RPTECH Whether you’re assembling precision components

Whether you’re assembling precision components or finishing critical bores

Width (cutting depth): 1

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The combination of HSS-E composition and a stub

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JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6h - M40 x 2 RPTECH Whether you’re assembling precision componentsThe JBO Thread Ring Gauge (GO) Metric Fine is a precision tool designed to verify external thread diameters on fasteners, fittings, and threaded components. Built for right hand metric fine threads, it helps inspectors, machinists, and quality teams quickly confirm whether a part meets the M40 x 2 standard and the 6h tolerance. Ideal for both professional shops and in house quality labs, it delivers fast, reliable go no go readings that support