The self-tapping thread insert is a kind of fastener that strengthens the thread, which can form a high-strength inner thread hole when embedded in a soft material such as plastic, copper. It can also be used to repair the damaged inner thread.

Features:

1. Made of high quality stainless steel, it is of  high hardness and low abrasion.

2. Greatly improve strength and stability of screws connection.

3. With certain elasticity and even load, it is resistant to vibration to avoid loosening.

4. Long service life - it can be used repeatedly.

5. Easy and quick to install with only one assembly tool.

6. It can also repair the damaged thread by installing into thread hole.

Specification:

Material: Stainless Steel

Quantity: 50pcs

Color: Silver

Package Weight: Approx. 192g/6.8oz

Package list:

10 x M3*0.5-M5*0.5   L6

10 x M4*0.7-M6.5*0.75   L8

10 x M5*0.8-M8*1.0   L10

5 x M6*1.0-M10*1.5   L14

5 x M8*1.25-M12*1.5   L15

5 x M10*1.5-M14*1.5   L18

5 x M12*1.75-M16*1.5   L22

1 x Storage Case

Note: 

Due to the difference between monitors and light effect, the pictures may not reflect  the actual color of the item.