JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M3 x 0.25 Morse Taper Adaptor helping you maintain tight tolerances

helping you maintain tight tolerances in critical mold and die work

resisting wear to deliver repeatable

reducing tool deflection and chatter so you maintain precise dimensions and a consistent finish

right-hand cut: Optimizes chip evacuation and provides stable

repeatable performance across a variety of milling and drilling applications

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M3 x 0.25 Morse Taper Adaptor helping you maintain tight tolerancesThe JBO Thread Ring Gauge (GO) Metric Fine is a GO gauge designed to verify external thread diameters on metric fine threads. Its ideal for quality control teams, machinists, inspectors, and assembly technicians who need fast, reliable confirmation that threads meet spec. Weighing just 6 g, its compact enough for everyday shop floor use and easy to carry between workstations. Built from hardened steel, this gauge delivers durability and wear