NES Internal Thread Restorer Tool (click for size options) NES Internal Thread Restorer Tool (click for size options):NES 21 Internal Thread Restorer suits sizes 8.00 - 11.00mm (5/16 - 7/16) reduce loading

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Saber Essential HSS TiN Coated Spiral Flute Step Drill Set - Metric

3/8" Hex Shank TCT Mandrel

Shallower flutes achieve a stronger cross section allowing the tap to withstand greater cutting forces

NES Internal Thread Restorer Tool (click for size options) NES Internal Thread Restorer Tool (click for size options):NES 21 Internal Thread Restorer suits sizes 8.00 - 11.00mm (5/16 - 7/16) reduce loadingNES Internal Thread Restorer. One NES tool restores Metric, Imperial, Right Hand and Left Hand threads and replaces many taps and or dies. They do not require calibration. Self adjusting to any size and pitch within tool range. Hardened HSS cutting blades for long tool service life. Tool uses undamaged section of thread to guide cutting blades during repair to damaged areas. Removes rust and burrs. Quick to set up and simple to use. Spare cutting