The wire thread insert is a new type of internal thread fastener. It is a helical coil precisely processed from high-strength, high-precision, and smooth-surfaced cold-rolled rhombic stainless steel wire, and is a concentric body of high-precision internal and external threads. After the wire thread insert is installed, a high-precision internal thread that conforms to international standards is formed, and its various performances are superior to the internal thread formed directly by tapping.
After the wire thread insert is installed, the tolerance of the threaded hole depends on the manufacturing tolerance of the wire thread insert profile and the tolerance zone of the threaded hole for installing the wire thread insert. The threaded tolerance of the installation hole mainly depends on the tapping accuracy of the installation hole for the wire thread insert. Usually, it forms a 6H grade, and when the accuracy is high, it can reach a tolerance zone of 5H or 4H grade. The user of the wire thread insert can select a special tap, tapping method (manual tapping, machine tapping), and lubrication method according to the required tolerance zone to ensure that the accuracy and any usage requirements you require are met.
| |
Number of coil turns of the thread insert |
|
|
| Specification |
1D |
1.5D |
2D |
2.5D |
3D |
Outer diameter before installation |
Drill bit diameter |
| St1.6×0.35 |
3.1 |
4.5 |
6.2 |
|
|
2.1~2.3 |
1.6 |
| St2×0.4 |
3.2 |
5.3 |
7.4 |
9.5 |
11.6 |
2.5~2.8 |
2.1 |
| St2.5×0.45 |
3.6 |
5.9 |
8.2 |
10.5 |
12.8 |
3.2~3.5 |
2.6 |
| St3×0.5 |
4.2 |
6.8 |
9.4 |
12 |
14.6 |
3.7~4.0 |
3.1 |
| St4×0.7 |
4 |
6.6 |
9.1 |
11.7 |
14.2 |
5.0~5.3 |
4.2 |
| St5×0.8 |
4.4 |
7.1 |
9.9 |
12.6 |
15.3 |
6.3~6.6 |
5.2 |
| St6×1.0 |
4.3 |
6.9 |
9.6 |
12.2 |
14.9 |
7.5~7.9 |
6.3 |
| St8×1.25 |
4.8 |
7.7 |
10.6 |
13.5 |
16.5 |
9.8~10.1 |
8.3 |
| St10×1.5 |
5 |
8.1 |
11.2 |
14.2 |
17.3 |
12~12.5 |
10.4 |
| St12×1.75 |
5.3 |
8.4 |
11.6 |
14.8 |
18 |
14.3~14.8 |
12.4 |
| St14×2 |
5.4 |
8.7 |
11.9 |
15.2 |
18.40 |
16.7~17.2 |
14.5 |
| St16×2 |
6.3 |
10.00 |
13.7 |
17.5 |
21.2 |
18.8~19.4 |
16.5 |
Xinxiang Jinbeike Machinery Co., Ltd. is a production-oriented enterprise specializing in the research and development and production of wire thread inserts. Relying on strong technical resources and advanced production equipment, it has become a leader in the industry. Jinbeike Thread Inserts professionally provides customers with product design and technical support throughout the entire usage process. The company's main products include: wire thread inserts, tailless thread inserts, self-tapping thread inserts, pin-type thread inserts, blind hole thread inserts, locking thread inserts, colored thread inserts, etc., as well as related supporting installation tools. The company's design drawings adopt CAD drawings to complete customers' research and development tasks to a high standard. Jinbeike Machinery Co., Ltd. sincerely welcomes people from all walks of life to join hands and create excellent achievements together.
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
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