high-precision cutting tool designed for machinists and shops working with hard materials
delivering consistent bore size with a robust
The combination supports easy material removal
it delivers durable performance and smooth bore finishes across a range of metals
and is supplied by Toolex Ltd under BS 328/4
JBO Thread Ring Gauge (NoGo) - Metric Fine - Left Hand - 6g - M7 x 0.75 ER Collet Chucks high-precision cutting tool designed forThe JBO Thread Ring Gauge NoGo, Metric Fine, Left Hand, 6g, M7 x 0. 75, is a precision tool designed to verify external threads quickly and reliably. Ideal for engineers, quality teams, machinists, and workshop professionals, it provides clear go no go assessment to ensure components meet the M7 x 0. 75 specification and are suitable for left hand threaded assemblies. Crafted from hardened steel, this gauge delivers exceptional durability and wear