JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M20 x 1.25 FMH Using this gauge simplifies quality

Using this gauge simplifies quality control workflows by delivering consistent

Go/No-Go design for fast checks: The quick pass/fail action lets you inspect threaded holes in seconds

note that if a listing shows “In Stock

and a geometry optimized for small-diameter detail milling

25mm is an intermediate-precision stub reamer designed to finish drilled holes to ISO H4 tolerance with a straight shank for straightforward mounting in standard toolholders

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M20 x 1.25 FMH Using this gauge simplifies qualityThe 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