JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M3 x 0.3 Endmill25 The left-hand spiral flute paired

The left-hand spiral flute paired with right-hand cutting supports stable material removal and effective chip control under DIN 8089 guidelines

delivering consistent wear resistance and dependable tool life in graphite applications

Corner Radius Flexibility: offers various corner radii to tailor finishes and maintain precise wall tolerances for complex mold and die geometries

so you can trust this reamer in both production runs and precision projects

cutting cycle times and simplifying fixturing

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M3 x 0.3 Endmill25 The left-hand spiral flute pairedThe JBO Thread Ring Gauge (GO) is a precision tool designed to quickly verify external metric threads. Specifically configured for metric fine threads, it helps ensure parts with M3 x 0. 3 are within tolerance, making it an essential addition to quality control, machining, and assembly workflows. Built for right hand threads and 6g tolerance class, this gauge supports reliable pass fail decisions across a range of small fastener applications. This GO