JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M12 x 0.75 FMH The robust HSS-E core supports

The robust HSS-E core supports longer life in tougher materials

26 mm holes

M2 High-Speed Steel construction: Delivers long tool life and wear resistance for demanding reaming tasks

while the taper-shank design provides secure seating for stable operation

die grinders

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M12 x 0.75 FMH The robust HSS-E core supportsThe JBO Thread Ring Gauge (NoGo) is a precision tool designed to verify external metric threads, specifically right hand, fine pitch sizes. Configured for M12 x 0. 75 with a 4h tolerance, this NoGo gauge helps quality teams quickly confirm that threaded parts meet the maximum material condition and will mate reliably with mating components. Crafted from hardened steel for lasting durability, the gauge resists wear in busy workshops and inspection