60Pcs Stainless Steel Wire Thread Insert Assortment Metric M3 M4 M5 M6 M8 M10 M12 Helicoil Type Thread Repair Insert Kit

【Premium Quality 】 Thread repair kit is used in various low strength materials, which can improve the wear resistance of bolt connections and avoid the damage of thread. 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, which is better than the normal locking device.helicoil kit
【Effect】 Because of a certain elastic, Helicoil Type Thread Repair Insert Kit can make the load on the thread is more even, eliminate 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.
【Material】 Wire Thread Insert Assortment are made of high quality Stainless Steel, good and never rust, durable to use,have a long time.
【Special】 Wear resistant. Used for frequent disassembly, it can greatly improve the life of thread. Anti-loose. Especially for the aircraft and other products requiring high insurance coefficients.
【Easy to maintain】 The damaged screw holes shall be put into the wire screw sleeve , which can be used again to avoid the possibility of damage to the workpiece.

Hello,