JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6e - M13 x 1 G extending tool life in demanding

extending tool life in demanding graphite machining jobs

repeatable gauge checks in standard manufacturing workflows

and easy integration with compatible machines

and supports consistent radii and finishes across projects

reliable go/no-go checks to keep parts and components in spec

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6e - M13 x 1 G extending tool life in demandingThe JBO Thread Ring Gauge (GO) Metric Fine, Right Hand, M13 x 1 is a precision tool for checking external thread diameters. It is designed for engineers, machinists, inspectors, and workshop staff, delivering fast, reliable verification of thread size to ensure components meet exact specifications. Its knurled outer edge provides a secure grip for quick, repeatable use during busy quality control checks. Go No Go quick checks: Instantly determine if a