Threaded inserts self-tapping with cutting bores are some of the most versatile fasteners available in today’s market. These inserts come in a wide range of sizes, shapes and materials, making them suitable for use in a variety of applications, including automotive, aerospace, machinery, and furniture.
With their unique design, self-tapping inserts can help reduce installation time and effort, while cutting bores can ensure that the inserts are securely fastened in place. This combination of features also allows for convenient removal and replacement of the inserts as needed.
Depending on the material used, these inserts can also provide excellent corrosion resistance, high strength, and superior wearability. This makes them ideal for use in harsh environments where conventional fasteners may fail due to exposure to extreme temperatures, moisture, chemicals, or other factors.
Material & Finish : -Stainless steel 303, passivated
-Case-hardened steel, zinc-plated, yellow chromated
Other materials, designs and finishes on request ：
-Brass
-Case-hardened steel, zinc-plated, blue passivated
-Case-hardened steel, zinc/nickel plated, transparent passivated
| Drawing No. |
A Internal thread |
E External thread |
P Pitch |
L Length |
SW Hexagonal socket |
D Minimum borehole depth for blind holes |
| L 307…01 |
M3 |
5 |
0.6 |
4 |
– |
6 |
| L 308…01 |
6 |
8 |
| L 307…02 |
M3.5 |
6 |
0.8 |
5 |
– |
7 |
| L 308…02 |
8 |
10 |
| L 307…03 |
M4 |
6.5 |
0.8 |
6 |
3.2 |
8 |
| L 308…03 |
8 |
10 |
| L 307…04 |
M5 |
8 |
1 |
7 |
4.1 |
9 |
| L 308.. .04 |
10 |
13 |
| L 307…05 |
M6 |
10 |
1.25 |
8 |
4.9 |
10 |
| L 308…05 |
12 |
15 |
| L 307…06 |
M8 |
12 |
1.5 |
9 |
6.6 |
11 |
| L 308…06 |
14 |
17 |
| L 307…07 |
M10 |
14 |
1.5 |
10 |
8.3 |
13 |
| L 308…07 |
18 |
22 |
| L .307..08 |
M12 |
16 |
1.75 |
12 |
10.1 |
15 |
| L 308…08 |
22 |
26 |
| L 307…09 |
M14 |
18 |
2 |
14 |
– |
17 |
| L 308..09 |
24 |
28 |
| L 307…10 |
M16 |
20 |
2 |
14 |
– |
17 |
| L 308…10 |
24 |
28 |
Q: Are you a trading company or a manufacturer?
A: We are a manufacturer over 20 years in Shen Zhen,China .
Q: How long is your delivery time?
A: Generally it is 3 days if the goods are in stock. or it is 7days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples? Is it free or extra?
A: Yes, we can provide samples for free, but no shipping fee.
Q: What are your payment terms?
A: Payment<=5000USD, 100% in advance. Payment>=5000USD, 30% T/T in advance ,balance before shippment. Welcome to other terms.
Q: What are your price terms?
A: EXW/FOB/CIF/CFR/FCA/CPT/CIP etc.
Q: What is your product range?
A: Our product range includes key locking insert, self taping thread insert, wire thread insert, tailless thread insert installation tool, thread repair kit, etc. We strictly implement various quality standards such as GB, ISO, DIN, JIS, AISI NFE, BSW, etc., and also accept non-standard products.
Q: How to guarantee the Quality of Industrial Parts?
A: We have been in fastener field over 20 years with full experience. And there are 5 checks in the whole processing, We have IQC (incoming quality control), IPQCS (in process quality control section), FQC (final quality control) and OQC (out-going quality control) to control each process of industrial parts production.
Q: Why should I choose you? What are your advantages?
A: We are a professional manufacturer with many years of production and management experience in the field of fasteners. We can provide our customers with good solutions in terms of production design, production technology, packaging and after-sales service. Customer satisfaction is our only pursuit.
Thank you for your time! Your satisfaction and good feedback are our eternal pursuit!
If you have another question, pls feel free to cotact us at any time .
Packing
Package details: 1. paper packing or plastic packing 2. carton packing 3. wooden packing
Delivery
We can provide multiple shipping methods for your goods, including sea and air, as well as multiple expresses: DHL/FedEx/UPS/TNT/SF/EMS, and so on .
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