JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M1.8 x 0.2 M&D while the spiral flute design

while the spiral flute design improves chip clearance to minimize clogging and surface imperfections

The combination of left‑hand spiral flutes and right‑hand cutting enhances swarf evacuation and cutting stability

Its long reach and fine-pitch

helping maintain dimensional tolerance and reducing deflection

005 mm): ensures precise bore size

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M1.8 x 0.2 M&D while the spiral flute designThe JBO Thread Ring Gauge (NoGo) Metric Fine Right Hand 6g M1. 8 x 0. 2 is a precise external thread gauge designed to verify the diameter of tiny metric threads. Its ideal for engineers, machinists, inspectors, and quality teams seeking fast, reliable checks to ensure components meet exact standards. Crafted from hardened steel, this NoGo gauge delivers exceptional durability and wear resistance, maintaining accurate measurements even in busy