Features Effective thread repair tool is simple to install, including 10pcs threaded inserts If a thread error occurs or a damaged female threaded hole is repaired, threaded insert can be used as a repair method, therefore repairing the threaded hole in a cost‑effective manner Made of good‑quality stainless steel material to ensure the durability and stability of the product Used in aviation, automobiles, steam turbines, electronic communications, computers, lamps, molds, mechanical equipment and radiators Thread reducing nut with stable structure, excellent performance and long service life Specification: Item Type: Thread Inserts Material: 303 Stainless steel Specification: Female thread M10x1.5mm, male thread M12x1.75mm, approx. 15mm / 0.6in long, bottom hole approx. 10.5mm / 0.4inWhether to Slot: There is a slot Purpose: Thread repair Case: For example, if the M8 thread is slippery, 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 reducer is stainless steel, it will make the M8 thread more firm Package List:10 x Thread Inserts Package List 10 x Thread Inserts