repeatable go measurements even in busy workshop or QA environments
6 mm shank with ball nose
making it a dependable choice for precision repetitive reaming tasks
It features a 45° helix and a bright metric finish to optimize chip evacuation and surface quality
JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M2.5 x 0.35 ER Collet Chucks repeatable go measurements even inMeet the JBO Thread Ring Gauge (NoGo) Metric Fine, Right Hand, 4h, M2. 5 x 0. 35. This precision inspection tool is designed to verify external thread diameters, helping you confirm that threaded components meet specification during manufacturing, assembly, or maintenance. Its a reliable choice for engineers, machinists, quality inspectors, and hobbyists who need quick, dependable go no go checks. Fast, unambiguous NoGo checks: Quickly determine if a