Reducing Nuts M4x0.7 to M8x

1 With female thread of M4 x 0.7mm, and male thread of M8 x 1.25mm, and the length is 6mm/0.2in. 2 If a thread error occurs or a damaged female threaded hole is repaired, a threaded insert can be used as a repair method to repair the threaded hole in a cost-effective manner. 3 Wide application and it can be used in the manufacturing fields of aviation, automobiles, steam turbines, electronic communications, computers, lamps, molds, mechanical equipment and radiators. 4 Adopting high-quality 303 stainless steel material, which is order to ensure durability and stability. 5 An effective thread repair tool, including 10pcs thread inserts in total to meet your daily needs.

What's in the box
10 x Stainless Steel Reducing Nut