Uxsiya 20pcs Stainless Steel SUS303 Self Tapping Slotted Screw Thread Insert M3 x 6mm, Inserts Reinforcing Repair Tool

[Direct Installation]: These self tapping thread inserts can be installed directly and do not need you to tap a thread first. [Good Connection]: They are used in low strength materials such as aluminum, can avoid thread damage and get a good connection performance, to enhance connection strength and improve connection condition. [Durable and Thread repair insert is used for parts that requires frequent removing, it can greatly improve service life and wear-resistance of screw thread, practical and [Improve Screw Connection]: These steel thread inserts can effectively improve screw connection, it can prevent screw from getting loose, especially used for products requiring high coefficient of insurance. [Easy to Maintenance]: 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.