JBO Plug Gauge - UNC (STI) Heli Coil Gauge - Right Hand - 2B - 3/8 x 16 - Calibrated (DAkkS Calibration) Widin New and deliver long-term performance with

and deliver long-term performance with minimal downtime

ensuring accurate gauging and fewer misfits in assemblies

and maintain consistent performance across parts and assemblies

improves fit quality

JBO Plug Gauge - UNC (STI) Heli Coil Gauge - Right Hand - 2B - 3/8 x 16 - Calibrated (DAkkS Calibration) Widin New and deliver long-term performance withThe JBO Plug Gauge UNC (STI) Heli Coil Gauge is a right hand plug gauge designed for UNC (Unified National Coarse) screw thread inserts (STIs). It is tailored for inspecting UNC STI wire inserts, enabling precise pitch diameter checks to confirm proper fit and function. This gauge is widely used in manufacturing, automotive, and aerospace industries to ensure inserts meet UNC STI specifications. Calibrated to DAkkS standards and manufactured in