KIT RIPARAZIONE FILETTATURA METRICA M4 X .7 #35048 RINCULO TIPO ELICOIDALE - NUOVO
Recoil inserts are made from high strength stainless steel wire, wound to the shape of a spring thread. Check to ensure tap thread matches the bolt. Wind insert in the with light downward pressure until 1/4 - 1/2 turn below the surface.