price crash 200pcs 304 Stainless Steel Thread Insert M3-M12 Inner Thread Insert Assorted Set

1、Stainless steel thread inserts are used in aluminum and other low strength materials. 2、Can avoid thread damage obtain good joint performance improve joint strength and condition. 3、For parts that need to be disassembled frequently can greatly improve the service life and wear resistance of the thread. 4、Have certain elasticity the load is evenly distributed on each thread the pitch and pitch deviation between thread and screw hole are eliminated. 5、Absorb vibration and the thread connection strength and fatigue resistance are improved.