JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6h - M19 x 1 ER Mini Collet Chucks accurate finishes on complex surfaces

accurate finishes on complex surfaces typical of mold and die work

Secure taper shank mounting: The taper shank fits compatible toolholders securely

this reamer supports predictable performance and durable service

Teeth: 74 teeth with fine-pitch geometry for clean cuts

Shank: Straight shank compatible with a broad range of toolholding systems

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6h - M19 x 1 ER Mini Collet Chucks accurate finishes on complex surfacesThe JBO Thread Ring Gauge (NoGo) is a precision inspection tool designed to verify external metric threads. Ideal for engineers, quality teams, and workshop technicians, it helps you confirm that threaded components meet the required diameter and tolerance. With its NoGo check, you can quickly identify parts that are out of spec, supporting consistent quality across productions. Made from hardened steel for exceptional wear resistance, the gauge