JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M20 x 1.25 FMH wear-resistant body that supports repeatable

wear-resistant body that supports repeatable reaming and longer tool life

Using this gauge simplifies quality control workflows by delivering consistent

allowing for steady feeds and better edge retention in demanding conditions

repeatable clamping across a broad range of tool shanks

Customizable cutting length and taper angle for every diameter: Tailor the tool to your cavity depth and wall geometry

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M20 x 1.25 FMH wear-resistant body that supports repeatableThe JBO Thread Ring Gauge (NoGo) Metric Fine, Right Hand, 6g, M20 x 1. 25 is a precision tool designed to verify external threads with speed and reliability. Its ideal for engineers, inspectors, machinists, and buyers who need quick confirmation that threaded components meet exact size and pitch requirements. The NoGo gauge helps you identify parts that exceed the maximum size, enabling fast, confident pass fail decisions on the shop floor. NoGo quick