1、The repair nut can realize the conversion of the female and male thread connection mode, or the reduction of the thread diameter. 2、The thread has a slot, which will be smoother and more labor-saving when the thread is expanded. 3、If a thread error occurs or a damaged threaded hole is repaired, the repair nut can be used to repair the threaded hole in an efficient manner. 4、The nut is made of high-quality 303 stainless steel, resistant to high temperature and corrosion. 5、Widely used in aviation, automobile, electronic communication, computer, mold, mechanical equipment and other manufacturing fields. 10 x Repair Nut Item Type: Repair NutMaterial: 303 stainless steelSpecification: Female Thread M8 x 1.25Male Thread M12 x 1.75Length: Approx. 12mm / 0.5inSlotting: 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 firm