Built with a 3‑flute design and a 45° helix
this 6g gauge helps inspectors and machinists confirm parts meet exact diameters and tolerances
it refers to blanks in stock ready to manufacture
Built with HSS-E (M35 cobalt) and finished with the AcuRea coating
Its robust construction reduces replacement costs and downtime
JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6e - M15 x 0.75 Endmill25 Built with a 3‑flute designThe JBO Thread Ring Gauge (NoGo) Metric Fine, Right Hand, 6e, M15 x 0. 75 is a precision inspection tool designed to verify external threads on fasteners, shafts, and machined parts. Its ideal for engineers, machinists, quality inspectors, and workshop technicians who need fast, reliable go no go checks to confirm parts meet exact thread specifications. Crafted from hardened steel for lasting performance, this NoGo gauge resists wear and deformation