Expert Self-Tapping Thread Insert for Damaged Screw Repair Fasteners
Description
expert on self tapping thread insert for repairing the damage screw thread
Self tapping thread insert is a new type of fastener to strengthen the thread strength. There are tooth marks inside and outside of the self tapping sleeve. It is embedded in soft materials such as plastic, aluminum alloy cast iron, copper, etc., which can form a high strength internal thread hole. The self tapping thread insert can also repair the damaged internal thread.
Product Name | 302 self-tapping insert |
Material | 303 Stainless steel/1215 carbon steel |
Standard | GB |
Quantity | 100piece |
Sample | Welcome |
Production capacity | 1000000 pieces per month |
Supply Ability | 1000000 pieces per month |
Place of Origin | Henan, China |
Used | Machinery,Industry,Thread repair |

The materials of self tapping insert are generally carbon steel and stainless steel.
1. Carbon steel 1215: Color zinc plating, suitable for aluminum alloy, copper alloy, plastic and other low engineering strength substrate, surface carburizing heat treatment.
2. Stainless steel sus303 (304, 316, 316L): it is suitable for surface passivation treatment on products with high strength such as cast iron.
Self tapping thread insert has been widely used in automobile industry, rail car industry, shipbuilding industry, household appliances, construction machinery, business machines, electronic products, engineering plastics, advanced modular furniture, aluminum die-casting and other industries.
Why choose us?
1. We are a factory, directly facing customers, and the price is advantageous
2. We have been engaged in thread nesting for 20 years and have rich production experience
3. Our company has complete qualifications, military quality and first-class product quality
4. We use high-quality source wire materials, with more than 8 nickel content, and a material report can be provided for each batch
5. Our products have high thread precision (5H), standard teeth, and beautiful appearance
6. Our products are complete in size and support customization
7. Supporting installation tools, one-stop shopping
8. Fast delivery
9. Professional after-sales support to help you solve the problems encountered in installation
10. We are online 24 hours a day, and you are always welcome to consult




Xiyangyang thread nesting is your solid backing. Wish you a pleasant shopping!
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