JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M23 x 0.75 Tapping Chucks it features a straight shank

it features a straight shank for reliable grip and a left-hand spiral flute paired with right-hand cutting for controlled material removal

boosting productivity and repeatable results across parts and setups

Diameter / Size: 23

you can depend on this gauge for repeatable

delivering more efficient material removal and a cleaner surface finish

JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M23 x 0.75 Tapping Chucks it features a straight shankThe JBO Thread Ring Gauge (GO) Metric Fine, Left Hand, 6g, M23 x 0. 75 is a precision Go gauge designed to verify external metric threads. It targets the fine thread size M23 x 0. 75 in a left hand orientation and is built from hardened steel for durable, long lasting performance in busy workshops. Ideal for machinists, inspectors, quality engineers, and maintenance technicians, this gauge speeds up conformance checks, helping you confirm threaded