5 /16 – 1-1 /4 Inch Internal 5 /32 – 1-1 /2 Inch External Nes Combination Thread Repair Kit

Introducing a solution to one of the most common and frustrating reoccurring problems in working with fasteners – stripped and damaged threads. NES THREAD REPAIR specializes in repairing both external and internal damaged threads, replacing hundreds of taps and dies. No need for calibration and repairs standard or metric threads.