M58 bolts are used in steel, aluminum, and stainless steel. The type of m58 bolts are used in steel and construction, where they rotate with the end of a wrench or screwdriver used to tighten a wrench or screwdriver in the middle.
M58 bolts are made of high-quality steel, and made in high-speed steel. They are made from high pressure steel and have a locking mechanism that allows them to bestand with use.