Designed to exact DIN 206-B specifications
decisive verification of M20 x 1 external threads
The M2 high-speed steel resists wear under hand-cutting conditions
right‑hand cutting with straight shank: Provides efficient material removal
helping you change tooling quickly while maintaining accurate alignment during demanding milling and drilling operations
JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M80 x 1.5 RPTECH Designed to exact DIN 206-BThe JBO Thread Ring Gauge (NoGo) Metric Fine, Right Hand, 4h, M80 x 1. 5 is a precision inspection tool designed to verify the outer thread diameter of fasteners, nuts, and threaded components. It helps ensure parts meet exact diameter limits in manufacturing, mechanical assembly, and maintenance work. Accurate NoGo sizing: Quickly confirms whether a thread diameter falls within the maximum NoGo limit, reducing inspection time and the risk of