Steel Sheath Helical Thread Inserts Helical Screw Coiled Wire Sleeve Stainless Steel 304 Thread Inserts for Stripped Damaged Threads(50pcs,M2x0.4x3D)

High-Quality Material: This wire thread insert is made of 991 stainless steel with smooth surface,Applications - Mainly used for various low-strength metal and non-metal materials, such as aluminum, magnesium, cast iron, plastic, rubber, MDF, ceramics, fiberglass, wood. Improve the strength and wear resistance of threaded connections, thread loosening and slippageThis Thread Repair Insert has a certain degree of elasticity and vibration resistance,.

• Because of a certain elastic,wire screw sleeve bushing can make the load on the thread is more even, the screw and screw hole deviation between the pitch and tooth type, and can absorb vibration, thus increasing the screw thread connection strength and resistance to fatigue strength.
• Wire thread repair Inserts are easy to maintain,High strength and hardness,
• The locking type wire screw sleeve can lock the screw into the threaded hole, so that the screw is not loose when subjected to shock vibration.
• Wire thread insert can be used as a repair tool to effectively repair threaded holes.
• Application: Ideal for equipment repair and overhaul. Reliable in manufacturing fields such as aviation, automobiles, steam turbines, electronic communications, computers, lamps, molds, mechanical equipment.