NE-07210 Nes, inner thread repair tool

This Nes inner thread repair tool is engineered to restore damaged internal threads in engine cases, frames, and other components. It utilizes a hardened HSS tool steel cutting blade that is extended into the threads by a serrated knob. The tool is guided by the existing healthy threads to accurately re-groove and clean damaged sections. A yellow nylon guide is incorporated to protect the internal surfaces from rubbing damage during the repair process. This tool is compatible with diameters from M8 to M11 (5/16" to 7/16") and works with any pitch or thread direction, making it a versatile solution for workshop thread restoration.