| Customization: | Available |
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| Material: | Stainless Steel |
| Type: | Common |
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Self - Tapping Steel Wire Inserts are an efficient choice for small - scale production, such as in the jewelry - making industry. They are used to fasten components of jewelry pieces, such as clasps, chains, and pendants. Their small size and easy - to - handle nature make them suitable for delicate work. Additionally, they can be customized to match the aesthetic requirements of jewelry, such as by using colored or plated steel wires.
| 302 type self-tapping screw sleeve | |||||||
| Specification | Inner diameter (B) | Inter-lingual distance of teeth | length(L) | Outer diameter(A) | Gum-to-tooth distance(P) | Installation bottom hole | Drilling depth |
| M2*0.4-L6-M4.5*0.5 | M2 | 0.4 | 6 | M4.5 | 0.5 | 4.2-4.3 | 8 |
| M2.5*0.45-L6-M4.5*0.5 | M2.5 | 0.45 | 6 | M4.5 | 0.5 | 4.2-4.3 | 8 |
| M3*0.5-L6-M5*0.5. | M3 | 0.5 | 6 | M5 | 0.5 | 4.7-4.8 | 8 |
| M3.5*0.6-L8-M6*0.75 | M3.5 | 0.6 | 8 | M6 | 0.75 | 5.6-5.7 | 10 |
| M4*0.7-L8-M6.5*0.75 | M4 | 0.7 | 8 | M6.5 | 0.75 | 6.1-6.2 | 10 |
| M5*0.8-L10-M8*1.0 | M5 | 0.8 | 10 | M8 | 1 | 7.5-7.6 | 13 |
| M6*1.0-L12-M9*1.0 | M6 | 1.0 | 12 | M9 | 1 | 8.5-8.6 | 15 |
| M6*1.0-L14-M10*1.5 | M6 | 1.0 | 14 | M10 | 1.5 | 9.2-9.4 | 17 |
| M8*1.25-L15-M12-1.5 | M8 | 1.25 | 15 | M12 | 1.5 | 11.2-11.4 | 18 |
| M10*1.5-L18-M14*1.5 | M10 | 1.5 | 18 | M14 | 1.5 | 13.2-13.4 | 22 |
| M12*1.75-L22-M16*1.5 | M12 | 1.75 | 22 | M16 | 1.5 | 15.2-15.4 | 26 |
| M14*2.0-L24-M18*1.5 | M14 | 2 | 24 | M18 | 1.5 | 17.2-17.4 | 28 |
| M16*2.0-L22-M20*1.5 | M16 | 2 | 22 | M20 | 1.5 | 19.2-19.4 | 26 |
| M18*2.5-L24-M22*1.5 | M18 | 2.5 | 24 | M22 | 1.5 | 21.2-21.4 | 28 |
| M20*2.5-L27-M26*1.5 | M20 | 2.5 | 27 | M26 | 1.5 | 25.2-25.4 | 32 |
| M22*2.5-L30-M26*1.5 | M22 | 2.5 | 30 | M26 | 1.5 | 25.2-25.4 | 36 |
| M24*30-L30-M30*1.5 | M24 | 3.0 | 30 | M30 | 1.5 | 29.2-29.4 | 36 |
Xinxiang Jinbeike Machinery Co., Ltd. is located in Xinxiang City, Henan Province, a famous manufacturing city in China. Jinbeike Machinery is an enterprise integrating automated production and sales. The products include: wire thread inserts, tailless thread inserts, self-tapping thread inserts, pin-type thread inserts, etc., as well as related supporting installation tools. Since its establishment, Jinbeike Machinery Co., Ltd. has always adhered to the business philosophy of quality first and customer-oriented, and has received high praise from people from all walks of life. Jinbeike Machinery Co., Ltd. is willing to join hands with you to create a brilliant tomorrow.
Q: Do you have stock?
A: Yes, most items are in stock and ready to ship.
Q:How long is your delivery time?
A: It takes 1 day for general stock items, 10-15 days for customized items or quantity over 50,000 pcs.
Q: Can you provide samples? Is it free or extra?
A: Yes, we can provide free samples without paying the shipping cost.
Q. How about the payment terms?
A: Usually 100% T/T in advance before shipment or mass production, we can also consult with you according to your requirements.
Q: What are your advantages?
A: Competitive price, fast delivery and high quality. Responsible staff. Good quality products with smooth surface and long life performance.
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