Features Detail Size:Female Thread M8 x 1.25 Male Thread M10 x 1.5; Length: Approx. 12mm / 0.5in; Bottom Hole: 9mm / 0.4in Thread Repair: This reducing nut is a good tool when thread errors occur or when repairing damaged female threaded holes. High Performance : 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. Steel Material : The repair nut is made of high-quality stainless steel material to ensure the durability and stability of the product. The nut is mainly used in aviation, automobiles, lamps, molds, mechanical equipment and other manufacturing fields. Specification: Item Type: Insert Nut Material: 303 stainless steel Specification: Female Thread M8 x 1.25 Male Thread M10 x 1.5 Length: Approx. 12mm / 0.5in Bottom Hole: 9mm / 0.4in Slotting: Small Slot Application: Thread repair Case: 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 Package List: 10 x Insert Nut Package List 10 x Insert Nut