JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M15 x 0.75 NCDC Drill Chuck high-quality production

high-quality production

enabling precise fits in production assemblies

The robust carbide tip and secure taper shank design deliver dependable performance in a range of metalworking applications

enabling reliable external diameter checks and consistent conformance decisions for every part

Left-hand spiral flute with right-hand cutting: Optimizes cutting action and chip evacuation for efficient material removal and clean

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M15 x 0.75 NCDC Drill Chuck high-quality productionThe JBO Thread Ring Gauge NoGo is a precision inspection tool designed to verify external thread diameters with confidence. Ideal for engineers, machinists, quality inspectors, and maintenance teams, it provides quick, reliable checks to ensure parts meet metric fine threading specifications. Specifically designed for right handed, metric fine threads (M15 x 0. 75) with a 4h designation, this NoGo gauge is built for durability in demanding work