JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M68 x 1 ER Mini Collet Chucks reliable locking of the boring

reliable locking of the boring bar to prevent movement

Rigid tapping precision: Maintains stable engagement during tapping to produce accurate threads and reduce tapping errors

and dependable performance in everyday machining setups

The straight shank design simplifies mounting in various holders

This intermediate precision carbide (K10) construction supports wear resistance and stable sizing for repeated use in demanding materials

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M68 x 1 ER Mini Collet Chucks reliable locking of the boringThe JBO Thread Ring Gauge (GO) in Metric Fine is a precision tool designed for quick, reliable verification of external thread diameters. Configured as a Go gauge for metric fine threads, this Right Hand gauge helps machinists, inspectors, and quality teams confirm conformance fast on the shop floor. With a precise M68 x 1 thread specification, it ensures components meet required standards and accelerates quality control. Go gauge for metric fine