Double wire is used for binding notebooks, calendars, etc.
Double wire
Specifications | Pitch | Circle Drive (mm) | Binding thickness (mm) | Packagin number | Diameter (mm) | ||
Package A | Package B | spiral single coil | |||||
3/16" | P3:1 | 4.8 | 3.0 | 118000 | - | 100 | 0.70 |
1/4" | P3:1 | 6.4 | 4.0 | 80000 | 81000 | 100 | 0.70 |
5/16" | P3:1 | 7.9 | 5.6 | 58000 | 60000 | 100 | 0.80 |
3/8" | P3:1 | 9.5 | 7.0 | 42000 | 43000 | 100 | 0.80 |
7/16" | P3:1 | 11.1 | 9.5 | 28000 | 32000 | 100 | 0.90 |
1/2" | P3:1 | 12.7 | 11.0 | 24000 | 24000 | 100 | 0.90 |
9/16" | P3:1 | 14.3 | 12.7 | 18000 | 19300 | 100 | 1.00 |
5/8" | P2:1 | 15.9 | 13.2 | 10000 | 10500 | 50 | 1.10 |
3/4" | P2:1 | 19.0 | 15.0 | 7000 | 7000 | 50 | 1.20 |
7/8" | P2:1 | 22.2 | 19.0 | 4500 | 5000 | 50 | 1.20 |
1" | P2:1 | 25.4 | 21.0 | 3600 | 3600 | 50 | 1.25 |
1 1/8" | P2:1 | 28.5 | 22.5 | - | 3400 | 25 | 1.40 |
1 1/4" | P2:1 | 31.8 | 25.8 | 2000 | 2250 | 25 | 1.50 |
1 1/2" | P2:1 | 38.1 | 32.1 | Cut packaging | 25 | 1.50 | |
We can also provide calendar hangers.
