60Pcs Wire Thread Insert Thread Repair Kit Fastening M3-M12 Stainless Steel Spiral Wire Screw for Helical Repair Easy Install

60Pcs Wire Thread Insert Thread Repair Kit Fastening M3-M12 Stainless Steel Spiral Wire Screw for Helical Repair Easy Install

About this item：

【7 Size thread repair kit】The kit contains 60pcs Wire Screw Sleeve: (inner diameter x thread pitch x length), 2D= 2 x inner diameter, M3x0.5x2D(10pcs), M4x0.7x2D(10pcs), M5x0.8x2D(10pcs), M6x1.0x2D(10pcs), M8x1.25x2D(10pcs), M10x1.5x2D(5pcs), M12x1.75x2D(5pcs).

【Wear Resistant】Used in various low strength materials, which can improve the wear of bolt connections and avoid the damage of thread, and because of a certain elastic, 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 to fatigue strength.

【Locking Type Wire Screw Sleeve】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.

【Reusable Helicoil】The hardness of the wire screw is higher than the screw, so it has little wear and tear in connection with screw,and can be used repeatedly, deep thread and no deformation, it can repair the damaged thread by install it into thread hole.

【Strong Connection 】The wire screw sleeve is a new type of fastening technology which can effectively improve the connection condition and greatly raise the reliability of screw connection, avoid sliding wire, wrong tooth , and obtain excellent connection performance.