M4 Helicoil Thread Repair Kit SS304 Stainless Steel Wire Insert 100Pcs Helical Thread Insert Assortment Thread Insert Coiled Wire Insert (M4 0.7 * 1.5D)

GREAT ELASTIC OFFERS BETTER PERFORMANCE Because of a certain elasticity, thread insert can even the load distribution on each thread, eliminate pitch and tooth deviation between screw and screw hole, and absorb vibration, thus increasing the screw thread connection strength and fatigue, STRENGTHEN CONNECTION These steel thread inserts used in low strength materials such as aluminum, can avoid thread damage and get a good connection performance, to enhance connection strength and improve connection condition, EASY TO OPERATE AND MAINTENANCE These Helical Type Thread Repair Inserts are easy to maintenance, install a thread insert into a damage screw hole, then the screw hole can be used as normal, in order to avoid work piece loss, GREAT TOOL FOR YOU These Helical Coil Wire Thread Inserts are used for parts that requires frequent removing, it can greatly improve service life and wear of screw thread, ANTI LOOSE INSERTS It can prevent screw from getting loose, especially used for products requiring high coefficient of insurance