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All Products ➞ Threaded Inserts ➞ Nes® ➞ NES Thread Restorers ➞ Internal ➞ Internal Tools
NES 21 Internal Thread Restorer suits sizes 8.00 - 11.00mm (5/16 - 7/16)
| Part Number: | 3507-NES21 |
| Brand: | NES |
| Barcode: | 60344607210 |
| B (mm): | 18 |
| H: | 45 |
| L: | 109 |
| Min - Max (inch): | 5/16 - 7/16 |
| Min - Max (mm): | 8.00 - 11.00 |
| ROD: | 136 |
| Type: | NES 21 |
About this item:
- NES 21 Internal Thread Restorer suits sizes 8.00 - 11.00mm (5/16 - 7/16)
- 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 blades are available in 60º and 55º flank angles.
- Repairs a wide range of sizes Internal 8mm to 108mm, External 4mm - 152mm.
- Nylon pads are available for NES 21 through to NES 24 internal tools and are to be used during the repair of threads in aluminium and other soft metals.
- NES Nylon Pads are produced from top quality polyamide resins which provide superior toughness, resilience and outstanding mechanical properties over a wide range of operating environments.