JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M20 x 1 Face Mill Arbors - Anti-Vibration and hobbyists who need consistent

and hobbyists who need consistent hole accuracy across a variety of materials

and M35 cobalt-infused HSS-E substrate supports stable cutting action and extended wear life

The straight shank and Toolex build quality provide confidence in your setup and long-term reliability across varied machining tasks

Featuring a left-hand spiral flute and right-hand cutting with DIN 212-B compliance

allowing you to machine in challenging locations without repositioning the work or changing setups

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M20 x 1 Face Mill Arbors - Anti-Vibration and hobbyists who need consistentThe JBO Thread Ring Gauge (GO) Metric Fine Right Hand 6g M20 x 1 is a precision ring gauge designed to verify external thread diameters against the M20 x 1 right hand standard. Built for busy workshops, labs, and field service, it helps engineers and quality teams quickly confirm proper threading, supporting reliable assembly and consistent performance. Go gauge for quick pass fail verification: Quickly confirms whether external threads meet the M20 x