Product Description
Double Thread Metal Screws are screws that have threads on both the shank and the point of the screw, which allows the screw to be driven into a material more quickly and with less effort compared to single-thread screws.
They are commonly used in applications where a screw needs to be driven into a material at a faster rate, such as in construction, carpentry, and woodworking.
Advantages of using double thread screws include:
1. Faster installation: The double thread design allows the screw to be driven into the material more quickly, reducing the amount of time and effort required for installation.
2.Stronger grip: Double thread screws have a tighter grip on the material being fastened, providing a stronger and more secure hold.
3.Improved accuracy: The double thread design allows for a more consistent and precise installation, reducing the risk of the screw becoming stripped or breaking during installation.
4.Versatility: Double thread screws are available in a variety of sizes and materials, making them suitable for use in a wide range of applications.
Overall, double thread metal screws offer improved speed, strength, accuracy, and versatility compared to traditional single-thread screws, making them a popular choice for a variety of applications in construction, woodworking, and other industries.
Specification
|
Specification |
L1 |
L2 |
L3 |
L4 |
SW |
ØD |
Ød |
P±10% |
| M6 |
6*60 |
58-61 |
20-25 |
35-40 |
- |
- |
5.5-6.1 |
3.95-4.10 |
2.5 |
| 6*70 |
68-71 |
25-28 |
35-40 |
- |
- |
5.5-6.1 |
3.95-4.10 |
2.5 |
| 6*80 |
78-81 |
30-35 |
35-40 |
- |
- |
5.5-6.1 |
3.95-4.10 |
2.5 |
| M8 |
8*50 |
48.5-51 |
10-12 |
28-31 |
7-13 |
5.7-6.0 |
6.7-7.4 |
5.25-5.55 |
3.0 |
| 8*60 |
58.5-61 |
18-21 |
28-31 |
7-13 |
5.7-6.0 |
6.7-7.4 |
5.25-5.55 |
3.0 |
| 8*70 |
68.5-71 |
18-21 |
38-41 |
7-13 |
5.7-6.0 |
6.7-7.4 |
5.25-5.55 |
3.0 |
| 8*80 |
78-81 |
28-31 |
38-41 |
7-13 |
5.7-6.0 |
6.7-7.4 |
5.25-5.55 |
3.0 |
| 8*90 |
88-91 |
38-41 |
38-41 |
7-13 |
5.7-6.0 |
6.7-7.4 |
5.25-5.55 |
3.0 |
| 8*100 |
98-101 |
38-41 |
46-51 |
7-13 |
5.7-6.0 |
6.7-7.4 |
5.25-5.55 |
3.0 |
| 8*120 |
118-121 |
48-52 |
46-51 |
7-13 |
5.7-6.0 |
6.7-7.4 |
5.25-5.55 |
3.0 |
| 8*140 |
138-141 |
48-52 |
46-51 |
7-14 |
5.7-6.0 |
6.7-7.4 |
5.25-5.55 |
3.0 |
| 8*160 |
158-161 |
48-52 |
46-51 |
7-14 |
5.7-6.0 |
6.7-7.4 |
5.25-5.55 |
3.0 |
| 8*180 |
178-181 |
48-52 |
46-51 |
7-14 |
5.7-6.0 |
6.7-7.4 |
5.25-5.55 |
3.0 |
| 8*200 |
198-201 |
48-52 |
46-51 |
7-14 |
5.7-6.0 |
6.7-7.4 |
5.25-5.55 |
3.0 |
| M10 |
10*80 |
78-81 |
20-25 |
45-50 |
8-14 |
7.7-8.0 |
8.7-9.4 |
6.85-7.15 |
3.0 |
| 10*100 |
98-101 |
28-30 |
55-61 |
8-14 |
7.7-8.1 |
8.7-9.4 |
6.85-7.16 |
3.0 |
| 10*110 |
108-111 |
38-41 |
55-61 |
8-14 |
7.7-8.2 |
8.7-9.4 |
6.85-7.17 |
3.0 |
| 10*120 |
118-121 |
47-51 |
55-61 |
8-14 |
7.7-8.3 |
8.7-9.4 |
6.85-7.18 |
3.0 |
| 10*140 |
138-141 |
47-51 |
55-61 |
8-14 |
7.7-8.4 |
8.7-9.4 |
6.85-7.19 |
3.0 |
| 10*160 |
158-161 |
47-51 |
55-61 |
8-14 |
7.7-8.5 |
8.7-9.4 |
6.85-7.20 |
3.0 |
| 10*180 |
178-181 |
47-51 |
55-61 |
8-14 |
7.7-8.6 |
8.7-9.4 |
6.85-7.21 |
3.0 |
| 10*200 |
198-201 |
47-51 |
55-61 |
8-14 |
7.7-8.7 |
8.7-9.4 |
6.85-7.22 |
3.0 |