JBO Thread Ring Gauge (NoGo) - Metric Fine - Left Hand - 6g - M23 x 1 Boring Bar Blank improving workflow and overall project

improving workflow and overall project reliability

helping you verify fit and function of metric coarse threads quickly

Neck length adjustment: Allows effective neck length changes based on rake angle for flexible setups

Deliver precise bore finishing to ISO H5 tolerance with the Toolex Reamer — a taper-shank

By holding tools accurately at high RPM

JBO Thread Ring Gauge (NoGo) - Metric Fine - Left Hand - 6g - M23 x 1 Boring Bar Blank improving workflow and overall projectThe JBO Thread Ring Gauge (NoGo) Metric Fine Left Hand 6g M23 x 1 is a precision inspection tool built for quality teams, machinists, and assembly technicians who work with left handed, fine pitch threads. It enables quick, reliable verification of external thread diameters to ensure parts meet their maximum allowable size. Made from hardened steel for long lasting durability, this gauge resists wear in busy workshops and maintains accuracy after