JBO Thread Ring Gauge (GO) - UNEF - Left Hand - 2A - 11/16 x 24 RPTECH and consistent results you can

and consistent results you can rely on during high-volume production or precision projects

The Toolex Hand Reamer is an intermediate HSS (M2) precision tool designed for finishing internal holes with accuracy and reliability

repeatable results and reducing the need for multiple tools or extra passes

delivering smooth bore surfaces and reliable performance on a range of metals

DIN 206‑B geometry

JBO Thread Ring Gauge (GO) - UNEF - Left Hand - 2A - 11/16 x 24 RPTECH and consistent results you canThe JBO Thread Ring Gauge (GO) for UNEF threads is a precision tool used to verify external threads on components, specifically sized for 11 16 x 24 left hand threads in the 2A class. Built for machine shops, QA labs, and field maintenance teams, it provides fast, reliable pass fail checks to ensure parts meet exact standards. Exact UNEF GO size for left hand threads: Specifically calibrated for 11 16 x 24 UNEF left hand threads (2A class), providing