Nes 3507-NES22 – Thread Restorer – Int Range 1/2-5/8 12-16mm

Size range: 12-16mm (1/2 – 5/8)Tool size (mm): 109(L) x 18(B) x 45(H) x 136(ROD) x 17(r) x 39(R)One tool restores Metric, Imperial, Right Hand and Left Hand threads and replaces many taps and/or dies.Does not require calibrationSelf adjusting to anysize and pitch within tool rangeHardened HSS cutting blades for long service lifeTool uses undamaged section of thread to guide cutting blades during repair to damaged areasRemoves rust and burrsQuick to set up and simple to useSpare cutting blades are available in 60 and 55 flank anglesRepairs a wide range of sizes