60Pcs Stainless Steel Threaded Insert Wire Metric Thread Repair Insert Assortment Helicoil Kit 2D Fastening Hardware Repair Tool

• Steel threaded inserts used in low-strength materials such as aluminium, magnesium, can avoid thread damage and achieve good connection performance to improve connection strength and connection condition.
• It can prevent the screw from loosening, especially for products that require a high coefficient of insurance.
• Easy to maintain, install a threaded insert into a damaged screw hole, then the screw hole can be used as usual to avoid workpiece loss.
• Due to a certain elasticity, the thread insert can compensate for the load distribution on any thread, eliminate slope and tooth deviations between the screw and screw hole and absorb vibrations, increasing screw thread connection strength and fatigue resistance
• Used for parts that need to be removed frequently, it can greatly improve the life and wear resistance of the screw thread.

Material: 304 stainless steel.

Size (inner diameter * installation distance * installation length) Quantity:

M3 x 0.5 x 2D (10 pieces).

M4 x 0.7 x 2D (10 pieces).

M5 x 0.8 x 2D (10 pieces).

M6 x 1.0 x 2D (10 pieces).

M8 x 1.25 x 2D (10 pieces).

M10 x 1.5 x 2D (5 pieces).

M12 x 1.75 x 2D (5 pieces).



Package contents:

60 x thread inserts.


Note: installation length = 2D means 2 x diameter, e.g. M3 x 0.5 x 2D has installation length = 2D = 2 x 3 = 6 mm.