M2 M2.5 M4 M5 M6 M8 M10 M12M14 Stainlessy Steel Thread Inserts Helical Screw Coiled Wire Sleeve Helicoil Thread Repair Insert

Description:1. The locking screw blocks the screw in the threaded hole so that the screw does not loosen if it is jolted.2. Due to the certain elasticity, the load on the thread can be more uniform, the deviation between the pitch and thread hole pitch and the tooth shape can be eliminated, and the vibration can be absorbed, thereby improving the thread joining strength and fatigue resistance.3. Avoid loop lines, false teeth, and get good joint performance, especially for airplanes and other products that require a high insurance factor to improve suture life.4. High strength, high hardne, durable5.Used in a variety of low strength materials to improve the wear resistance of screw connections and prevent thread damage.Material: stainley steelDimensions: inner diameter x pitch x length, 2D = 2 x inner diameterSuch as: M8 (8mm screw diameter) * 1.25 (with a pitch of 1.25mm after installation) * 2D (length after installation 8 * 2 = 16mm)Measuring length before installation:Formula: 0.663For example: M8x1.25x2DLength measurement before installation: 8x0.663x2 = approx. 10.6mmPackage include: 20PcsNote: The length of the wire screw sleeve after aembly (i.e. the effective screw hole depth) = inside diameter * D

Satisfaction Guarantee

Our first priority is to provede you with an easy,pleasant,and anxiety-free shopping experience

we try our best to give a clear,,and complete description of our products and their condition

we are always ready to help if you have questions or encounter a problem ,but if for any reason you arenot satisfied with a product or service please do not hesitate to contact us

It is very impottant to us that you have a positive & 5 star transaction with us.

please contact us promptly before you leave us negative feedback.we weill try our best to resolve you problem.

If I am not online,please leave your meage,we will reply you once we log in.we reply every meage except we have not get your meage.

we accept if product not as decribed

If the goods are damaged.Please provide photos.We can give you a full .Or send you a new item

If the product is lost. Or the wrong number. If we make a mistake. We accept partial compensation

Service

After receiving the payment. We will send the goods within 12 hour