| Customization: | Available |
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| Material: | Stainless Steel |
| Type: | Common |
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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. was established in 2017. The company is located in Xinxiang City, Henan Province, a famous manufacturing city in China. It is located in Liandong U Valley • Xindong Industrial Park. It is a comprehensive enterprise integrating the research and development, design, production, sales and after-sales service of thread sleeves. The company's main products include: wire thread inserts, tailless thread inserts, self-tapping thread inserts, pin-type thread inserts, etc., as well as related supporting installation tools. The company's products are now widely used in aerospace, high-speed rail, new energy vehicles, power equipment, microelectronics, mobile phone communications, medical equipment and other fields, and have been highly recognized by many well-known domestic and foreign customers.
Q: How long will the delivery time be after the order is placed?
A: Generally,standard parts can be delivered within7 days less than100000 pieces, and more than 100000 pieces can be negotiated; Customized parts to be negotiated.
Q: Can you provide us with samples for quality inspection?
A: Yes, please tell us your contact information.We will send it by express on the same day as soon as possible.
Q: How do you guarantee product quality?
A: We have a professional and experienced quality inspection team and process,and a professional testing ERP system.
Q: Terms and payment terms acceptable to your company
A: Payment currency: USD and RMB; Payment method:t/t, Alipay, credit card, Western Union, cash; Terms of payment: 40% of the budget,60% before shipment /against the bill of lading.
Q: l need a customized piece, but it is not on your website. What should l do?
A:Please send your requirements and detailed technical drawings or samples to us for further study and confirmation.
Q: We are not sure which product to choose.Can you provide us with some engineering help?
A: Yes, we have a professional R&D team and testing equipment to assist you in R&D and testing.
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