The self-tapping thread insert is a new type of special fastener for strengthening the strength of the thread. It has internal and external teeth as a whole and can be embedded in relatively soft materials such as plastic, aluminum alloy, cast iron, and copper to form an internal threaded hole with higher strength.
It has the following characteristics and advantages:
No need to pre-tap the thread: It can be directly screwed into the specific hole reserved in the base material.For the damaged female thread, the same original screw can also be used, which is both economical and beautiful.For new products, it can also increase the strength of the thread.
Repair the internal thread: It can repair the damaged internal thread.
Wide application: It has been widely used in industries such as the automotive industry, rail vehicle industry, shipbuilding industry, home appliances, construction machinery, office machines, electronic products, engineering plastics, and advanced modular furniture.
Specification(307) |
Inner diameter B |
Inner thread pitch |
Length L |
Outer diameter A |
Outer thread pitch P |
Installation bottom hole |
Drilling depth |
M3*0.5-L4-M5*0.6 |
M3 |
0.5 |
4 |
M5 |
0.6 |
4.7-4.8 |
6 |
M4*0.7-L6-M6*0.8 |
M4 |
0.7 |
6 |
M6.5 |
0.8 |
6.1-6.2 |
8 |
M5*0.8-L7-M8*1.0 |
M5 |
0.8 |
7 |
M8 |
1 |
7.6-7.7 |
9 |
M6*1.0-L8-M10*1.25 |
M6 |
1 |
8 |
M10 |
1.25 |
9.5-9.6 |
10 |
M8*1.25-L9-M12*1.5 |
M8 |
1.25 |
9 |
M12 |
1.5 |
11.3-11.5 |
11 |
M10*1.5-L10-M14*1.5 |
M10 |
1.5 |
10 |
M14 |
1.5 |
13.3-13.5 |
13 |
M12*1.75-L12-M16*1.75 |
M12 |
1.75 |
12 |
M16 |
1.75 |
15.2-15.4 |
15 |
M14*2.0-L14-M18*2.0 |
M14 |
2 |
14 |
M18 |
2 |
17.2-17.4 |
17 |
M16*2.0-L14-M20*2.0 |
M16 |
2 |
14 |
M20 |
2 |
19.2-19.4 |
17 |
Xinxiang Jinbeike Machinery Co., Ltd. was established in 2017 and is located in Xinxiang, Henan, China. Through the company's development and technological improvement, it has now become a leading supplier in the fastener manufacturing industry. It has also been rated as a 3A-level enterprise by Xinxiang City many times. The global mission statement of Jinbeike thread inserts is that Jinbeike thread inserts are synchronized with the world. Provide OEM and ODM services for buyers' special requirements. Do our best to help our customers. Grow in our common business.
![Three Hole 304 307 308 M2 M3 M4 Self-Tapping Threaded Inserts Self Cutting Insert](//www.micstatic.com/athena/img/transparent.png)
![Three Hole 304 307 308 M2 M3 M4 Self-Tapping Threaded Inserts Self Cutting Insert](//www.micstatic.com/athena/img/transparent.png)
![Three Hole 304 307 308 M2 M3 M4 Self-Tapping Threaded Inserts Self Cutting Insert](//www.micstatic.com/athena/img/transparent.png)
![Three Hole 304 307 308 M2 M3 M4 Self-Tapping Threaded Inserts Self Cutting Insert](//www.micstatic.com/athena/img/transparent.png)
Q: Do YPH produce non-standard item?
A: Yes, we do. Send your specification drawings to our sales representative, then you will get a quotation.
Q: Do YPH have a published price list?
A: We do NOT have a published price list. In our business market conditions are always fluctuating, which makes standard pricingdifficult to maintain. We allow our sales staff to be flexible when it comes to quoting on your requirements, which means that youwill receive the best pricing available when you need it.
Q: Do YPH offer a discount?
A: Of course. we can offer you a discount base on your large quantity. But at the same time, like what we said above, we believe oursales staff have offered you the best price. In that way, you may have a discount, but not a big one. Go and explore for it.
Q: Do YPH provide samples?
A: Why not, and stored samples are totally free. What we are going to tell you is that we do NOT have budget for Express.
Q: What's the delivery time?
A: It depends on your order quantity. It is about 20-40 days for standard ones, 35-60 days for non-standard ones. Check it with salesrepresentative, he/she will give a accurate date of shipment.
Q: What is the payment term?
A: T/T & L/C are the prefer payment term. Also Western-Union is acceptable for low value payment, like samples' Express fee.