JBO Thread Ring Gauge (NoGo) - Metric Fine - Left Hand - 6g - M27 x 2 Die & Mould Collet Chucks it delivers repeatable hole sizes

it delivers repeatable hole sizes across multiple parts and applications

enhancing concentricity and surface finish

Built from HSS (M2) with a straight shank

and consistently high-quality results across challenging machining tasks

Carbide construction for durability: Hardened carbide provides standout wear resistance and a long tool life

JBO Thread Ring Gauge (NoGo) - Metric Fine - Left Hand - 6g - M27 x 2 Die & Mould Collet Chucks it delivers repeatable hole sizesThe JBO Thread Ring Gauge (NoGo) Metric Fine Left Hand 6g M27 x 2 is a precision inspection tool designed to verify external threads on left hand M27 x 2 components. It supports quick, decisive checks that help ensure parts meet specifications, making it a reliable choice for engineers, machinists, quality teams, and maintenance professionals. NoGo quick pass fail verification for LH M27 x 2 threads: The gauge provides a clear pass no go result,