Metal Spiral Binding Coils In Stable Quality With Customized Measurements And Colors
Quick Details :
- BINDING COILS: Give your papers, files, and documents a professional touch while also matching your covers with these plastic spiral binding coils
- PERFECT FOR: These binding coils can help to hold and organize a variety of paper sheets and files with one coil; perfect to use at home or for the office
- HIGH QUALITY: Durable coils allow you to compile paper sheets with ease and store for a long time
- DIMENSIONS: Binding coils measure approximately 12 inches in length
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 |

Choose Diameter.
- 1/4" (6.4mm) Wire Binding Spines: 2-35 sheets ( 20lb 80gsm ) Binding Capacity.
- 5/16" (7.9mm) Wire Binding Spines: 10-55 sheets ( 20lb 80gsm ) Binding Capacity.
- 3/8" (9.5mm) Wire Binding Spines: 15-70 sheets ( 20lb 80gsm ) Binding Capacity.
- 7/16" (11.1mm) Wire Binding Spines: 25-90 sheets ( 20lb 80gsm ) Binding Capacity.
- 1/2" (12.7mm) Wire Binding Spines: 25-100 sheets ( 20lb 80gsm ) Binding Capacity.
- 9/16" (14.3mm) Wire Binding Spines: 30-125 sheets ( 20lb 80gsm ) Binding Capacity.
- 5/8" (15.9mm) Wire Binding Spines: 30-135 sheets ( 20lb 80gsm ) Binding Capacity.
