Metal Strong Tension Strength 7.9mm Notebook Coil Binding
Twin Loop Binding Wire With Strong Tension Strength , Metal Spiral Binding Coils
Quick Details :
a. Colorized single steel binding wire for loose leaf coil books with coil inner dia 1/4" ;
b. Recommended maximum book thickness of 3.4mm and 6mm pitch ;
c. Customized length and we offer free cutting service ;
d. Production capability is 500,000meters per month .
Specifications :
| Coil Inner Diameter | Recommended Max.Book Thickness | Pitch | |
| Inch | MM | MM | MM |
| 1/4 | 6.4 | 3.4 | 6 |
| 5/16 | 7.9 | 4.9 | 6 |
| 3/8 | 9.5 | 6.5 | 6 |
| 7/16 | 11.1 | 8.1 | 6 |
| 1/2 | 12.7 | 9.7 | 6 |
| 9/16 | 14.3 | 11.3 | 6 |
| 5/8 | 15.9 | 12.9 | 6 |
| 3/4 | 19.1 | 15.1 | 6 |
| 7/8 | 22.2 | 18.2 | 6 |
| 1 | 25.4 | 20.4 | 6 OR 8 |
| 1-1/4 | 31.8 | 25.8 | 6 OR 8 |
| 1-1/2 | 38.1 | 32.1 | 6 OR 8 |
| 2 | 50.8 | 42.8 | 6 OR 8 |
| 3 | 76.2 | 60 | 6 OR 8 |
| 4 | 100 | 80 | 6 OR 8 |
Advantage :
1) we are factory making material by ourselves, so we can save cost and lowest price for you.
2) we making binding material 15 years. have professional workers making best quality(Germany standard) for you.
3) we are biggest factory making binding material in China. big production area and
warehouse with strong supply ability.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.