Truthread Thread Ring Gauge (NoGo) - UNEF - Right Hand - 2A - 1.3/8x18 Die & Mould Collet Chucks high-precision thread milling across a

high-precision thread milling across a wide range of materials

DIN2080 & ISO50 compatibility: Interchanges with ISO50 tooling systems to simplify setup and ensure dependable cross-compatibility across compatible equipment

and consistently high-quality hole finishes

5 mm radius and a long 8 mm shank

The robust HSS‑E construction and compatible straight shank work smoothly with standard chucks and collets

Truthread Thread Ring Gauge (NoGo) - UNEF - Right Hand - 2A - 1.3/8x18 Die & Mould Collet Chucks high-precision thread milling across aTruthread Thread Ring Gauge (NoGo) for UNEF threads is a precision measuring tool designed for right hand threads in size 1 3 8 x 18 (2A). It is calibrated to ensure the thread is within tolerance, providing clear pass fail results during production and quality checks. The NoGo gauge checks the minimum material condition of the part, ensuring that it is within the lower limit of the allowable size. This makes it ideal for measuring threaded parts that