Description: _x000D_ Steel thread inserts can effectively improve screw connection, greatly improving the reliability. Used in all kinds of low strength materials, thread inserts can largely improve the wear resistance performance of screw connection, and avoid thread damage. _x000D_ _x000D_ _x000D_ Features: _x000D_ Steel thread inserts used in low strength materials such as aluminum, magnesium, can avoid thread damage and get a good connection performance, to enhance connection strength and improve connection condition._x000D_ _x000D_ Used for parts that requires frequent removing, it can greatly improve service life and wear-resistance of screw thread. _x000D_ 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 resistance. _x000D_ It can prevent screw from getting loose,especially used for products requiring high coefficient of insurance. _x000D_ 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 workpiece loss. _x000D_ _x000D_ Specifications: _x000D_ Material: Stainless steel _x000D_ Size: M3(inner diameter) x 2D(installed length=2*3mm=6mm) _x000D_ Quantity: 50pcs _x000D_ Weight: 80g(approx.) _x000D_ _x000D_ _x000D_ Package Includes: _x000D_ 50 x Threaded Inserts _x000D_ 1 x Installation Tool (M3)_x000D_ _x000D_ 1 x Dedicated Tap (ST3) _x000D_ 1 x Tang Breaker_x000D_ _x000D_ 1 x Drill Bit