JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M23 x 0.75 Tapping Chucks Hard Material Ready with Advanced

Hard Material Ready with Advanced Coating: Engineered to cut hardened materials up to HRc70

you can depend on this gauge for repeatable

maintaining sharpness longer than standard countersinks

while the four flutes promote efficient chip evacuation for cleaner finishes and consistent material removal

Material: Solid carbide construction for high stiffness

JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M23 x 0.75 Tapping Chucks Hard Material Ready with AdvancedThe 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