JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M18 x 1.5 M&D enabling consistent cutting behavior under

enabling consistent cutting behavior under demanding speeds and feeds

helping you spot out-of-tolerance parts before assembly

and quality teams quickly confirm correct thread readiness without guesswork

Material: HSS-E (high-speed steel with cobalt) for enhanced hardness and heat resistance during heavy use

The long shank provides the reach and stability needed for deep groove machining and intricate pockets

JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M18 x 1.5 M&D enabling consistent cutting behavior underThe JBO Thread Ring Gauge (GO) Metric Fine Left Hand 6g M18 x 1. 5 is a purpose built tool for precise checking of external threads on components across manufacturing and assembly lines. This GO gauge helps inspectors quickly confirm whether a part meets the exact diameter, pitch, and thread form required for reliable mating with nuts, bolts, or threaded inserts. Weighing just 6 g and crafted for metric fine threads, this gauge is designed for left