Thread Repair Kit, Fydun 60pcs Wire Inserts Screws Sleeve Assortment Kit Stainless Steel M3 M4 M5 M6 M8 M10 M12 Sheath Coiled Helicoil Type Screw Insert

Usage: The screw sleeve is used in a variety of low-strength materials to improve the wear resistance of bolted joints and to avoid thread damage. The locking wire screw sleeve locks the screw in the threaded hole so that the screw does not loosen when subjected to vibration, which is better than the ordinary locking device. SuItable for places where there is a strong connection without increasing the diameter of the screw holes. Strong endurance: The thread repair kit has a certain elasticity, which makes the load on the thread more uniform, eliminates the deviation between the pitch and the screw hole and the tooth type, and absorbs the vibration, thereby improving the connection strength of the thread and Anti-fatigue strength. Fastening: The Thread Repair Kit is used to strengthen the connection strength, improve the connection conditions, avoid the slip line, the wrong tooth phenomenon, and obtain excellent connection performance. Anti-loose is especially for aircraft and other products that require a high insurance factor. Easy to maintain. Reusable: The wire screw has a higher hardness than the screw, so it has almost no wear when it is connected to the screw and can be reused. Damaged screw holes should be placed in the wire screw sleeve and can be used again to avoid damage to the workpiece. High-Quality Materials: The screw sleeve is made of high-quality stainless steel, rust-proof, wear-resistant, corrosion-resistant, has a certain hardness, wear-resistance, excellent structure, good appearance and function, all functions are within the tolerance range. It can relieve body pressure, protect the body thread and the Extend product life indefinitely.