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repeatable alignment in the machine holder
right-hand thread orientation
making it a dependable addition to any precision machining or quality control program
The straight shank fits a wide range of tool holders
45° Helix Optimized for Aluminum & Non‑Ferrous: Guides chips away quickly
JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6h - M45 x 1.5 End Mill Holders repeatable alignment in the machineThe JBO Thread Ring Gauge (NoGo) Metric Fine Right Hand 6h M45 x 1. 5 is a precision inspection tool designed to verify external thread diameters with clarity and speed. Built for engineers, machinists, quality teams, and maintenance professionals, it helps you confirm whether a threaded part meets the NoGo limit on metric fine threads, reducing guesswork and rework in your workflow. Crafted from hardened steel for exceptional durability, this ring
