JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M6 x 0.5 G versatile cutting diameter range: With

versatile cutting diameter range: With a cutting diameter range of 1

not the finished reamer which is made to your order

and slotting in demanding metals

and supports a smooth workflow across materials from steel to aluminum

JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M6 x 0.5 G versatile cutting diameter range: WithThe JBO Thread Ring Gauge (GO) Metric Fine Left Hand 6g M6 x 0. 5 is a precision GO gauge designed to verify external threads against the M6 x 0. 5 metric fine standard. It helps engineers, buyers, and technicians quickly confirm whether threaded parts meet exact specifications during inspection, assembly, and quality control. Crafted from hardened steel, this gauge delivers durable performance in daily workshop use. The left hand configuration is