JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6e - M55 x 2 Morse Taper Adaptor while the cutting action is

while the cutting action is right-handed to deliver precise bore finishes

and hobbyists who need precise hole sizing in tight spaces

reducing downstream rework and downtime while fitting seamlessly into existing production setups that rely on standard DIN 8093 tooling

repeatable checks that support high-quality assemblies with minimal downtime

The tapered neck enhances stability and rigidity

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6e - M55 x 2 Morse Taper Adaptor while the cutting action isThe JBO Thread Ring Gauge (GO) Metric Fine, Right Hand, M55 x 2 (6e) is a precision go gauge designed to verify external thread diameters on threaded components. Tailored for engineers, machinists, inspectors, and quality control teams, it enables fast confirmation that parts meet exact metric fine thread standards. Manufactured from hardened steel, this ring gauge delivers durable, wear resistant performance in busy workshops and production lines.