JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M40 x 1 Face Mill Arbors Despatch timing applies since the

Despatch timing applies since the tool is manufactured to order

Taper shank in standard length: Secure tool mounting and stable alignment in compatible holders

this Go/No-Go gauge offers fast

precision HSS (M2) reaming tool designed for engineers who demand consistent hole size and a clean finish

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M40 x 1 Face Mill Arbors Despatch timing applies since theThe JBO Thread Ring Gauge (NoGo) Metric Fine Right Hand 6g M40 x 1 is a precision inspection tool designed to verify external metric fine threads. Its ideal for engineers, machinists, quality inspectors, and maintenance teams who need fast, reliable checks of threaded components. With its NoGo design, it helps you verify whether a thread is within tolerance, preventing mismatches before assembly. Built for durability and long life, the gauge supports