Feature:1. The thread size is standard, the thread is clear, and it will be more accurate for thread sliding tooth restoration.2. The nut is made of high‑quality 303 stainless steel, is resistant to high temperature and corrosion.3. The thread has a slot, which will be smoother and more labor-saving when the thread is expanded.4. The repair nut is an industrial fastening part, which is mostly used with screws or bolts.5. The nut is mainly used in aviation, automobiles, lamps, molds, mechanical equipment and other manufacturing fields.Spec:Item Type: Reducer NutMaterial: 303 stainless steelSpecification: Female Thread M8 x 1.25Male Thread M12 x 1.75Length: Approx. 15mm / 0.6inSlotting: Small SlotApplication: Thread repairCase: For example, if the M8 thread is slippery, and if you want to continue to use the M8 thread after the restoration, use this method to first expand the M8 thread to the M10 thread, and then use the M8-M10-12 length reducer to change it back to M8, because the material of this reducing diameter is stainless steel, it will make the M8 thread more firmPackage List:10 x Reducer Nut