JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M128 x 1.5 Shrink Fit Holders while the optimized flute geometry

while the optimized flute geometry promotes efficient chip evacuation to keep feeds steady and surfaces clean

quality assurance checks

you gain stable

Applications: Ideal for enlarging existing holes and achieving specified diameters across many materials

This adaptor offers a dependable mounting solution for your Bridgeport mill

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M128 x 1.5 Shrink Fit Holders while the optimized flute geometryThe JBO Thread Ring Gauge GO, Metric Fine (Right Hand, 6g, M128 x 1. 5) is a precision inspection tool used to verify external thread diameters. Made from hardened steel for lasting wear resistance, it stands up to busy shop floors and repeated use. This GO gauge helps quality teams, machinists, and designers quickly confirm that threaded parts meet the required M128 x 1. 5 fine pitch standard. Exact GO size for M128 x 1. 5: Delivers reliable pass