YANGQI yaoqijie 55Pcs M3 M4 M5 M6 M8 M10 M12 Stainless Steel Threaded Insert Set Coiled Wire Screw Bushing Helicoil Thread Repair Recovery Kit Lasting

55Pcs M4-M12 Stainless Steel SS304 Coiled Wire Helical Screw Thread InsertsDescription: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.Features:1. 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.2. Used for parts that requires frequent removing, it can greatly improve service life and wear-resistance of screw thread.3. 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.4. It can prevent screw from getting loose,especially used for products requiring high coefficient of insurance.5. 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.Specification:Material: Stainless Steel 304Size(Inner Diameter*Installed Pitch*Installed Length) &QuantityM121.75*3D (5PCS)M10*1.5*3D (5PCS)M8*1.25*3D (5PCS)M6*1*3D (10PCS)M5*0.8*3D (10PCS)M4*0.7*3D (10PCS)M3*0.5*3D (10PCS)Weight: Approx. 146g / 5.1ozPackage List:55 * Threaded InsertsNote:Installed length= 3D means 3 x diameter, for example, M4*0.7*3D has installed length = 3D = 3 x 4 = 12mm.Welcome to the home of YouMiao, please feel free to buy.

• 1. 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.
• 2. Used for parts that requires frequent removing, it can greatly improve service life and wear-resistance of screw thread.
• 3. 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.
• 4. It can prevent screw from getting loose,especially used for products requiring high coefficient of insurance.
• 5. 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.