JBO Thread Ring Gauge (NoGo) - Metric Fine - Left Hand - 6g - M42 x 2 4 Month Widin and extends tool life for

and extends tool life for consistent performance on molds and dies

27 mm hole

This NoGo gauge supports efficient go/no-go testing to confirm correct fit and interchanges

Sized at 15/64"

remove burrs

JBO Thread Ring Gauge (NoGo) - Metric Fine - Left Hand - 6g - M42 x 2 4 Month Widin and extends tool life forThe JBO Thread Ring Gauge (NoGo) Metric Fine, Left Hand, M42 x 2 is a precision inspection tool designed to verify external thread diameters with tight tolerances. Its left hand configuration makes it ideal for measuring left hand threaded components, and its suited for engineers, machinists, inspectors, and quality teams who need quick, reliable checks on metric threads like M42 x 2. Accurate NoGo verification for Metric Fine threads: Quickly confirm