JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M1.8 x 0.2 M&D The combination of left‑hand spiral

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

straight-shank reamer in HSS (M2) sized at 13

It pairs HSS-E substrate with the AcuRea coating to deliver durable cutting and reliable performance over time

This reamer helps you finish holes with consistent quality across steel

5 right-hand fine thread specification and the GO limit

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M1.8 x 0.2 M&D The combination of left‑hand spiralThe 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