![9.5" Spiral Plastic Coil Binding [4:1 Pitch] for Half Size (8.5") Books - 100pk](http://www.mybinding.com/cdn/shop/files/4-1_pitch-coils_e52bfc79-f804-49d2-8e24-c3d7a6f9dc6c.jpg?v=1759134226&width=1080)
![9.5" Spiral Plastic Coil Binding [4:1 Pitch] for Half Size (8.5") Books - 100pk](http://www.mybinding.com/cdn/shop/files/coil-color-chart_5e84abf2-297b-4643-ac41-8b571f2a3b2c.jpg?v=1759149127&width=1080)
![9.5" Spiral Plastic Coil Binding [4:1 Pitch] for Half Size (8.5") Books - 100pk](http://www.mybinding.com/cdn/shop/files/made-in-north-america-seal_82645f07-e380-4ed1-9ad4-613de3b3e9b1.jpg?v=1759150443&width=1080)
![9.5" Spiral Plastic Coil Binding [4:1 Pitch] for Half Size (8.5") Books - 100pk](http://www.mybinding.com/cdn/shop/files/4-1_pitch-coils_e52bfc79-f804-49d2-8e24-c3d7a6f9dc6c_1800x1800.jpg?v=1759134226)
![9.5" Spiral Plastic Coil Binding [4:1 Pitch] for Half Size (8.5") Books - 100pk](http://www.mybinding.com/cdn/shop/files/coil-color-chart_5e84abf2-297b-4643-ac41-8b571f2a3b2c_1800x1800.jpg?v=1759149127)
![9.5" Spiral Plastic Coil Binding [4:1 Pitch] for Half Size (8.5") Books - 100pk](http://www.mybinding.com/cdn/shop/files/made-in-north-america-seal_82645f07-e380-4ed1-9ad4-613de3b3e9b1_1800x1800.jpg?v=1759150443)
Product Description
MyBinding.com is your source for all your color coil binding supplies including 9.5" color coil for binding half sized books. These 9.5" coils are the perfect length for binding books on the 8.5" edge and are much easier to use than 12" coils for this purpose. These coils are available in over 60 colors and 27 sizes. Simply choose the color and size to fit your project. These all come in 100 quantity packs.
Specifications
- Size: 9.5"
- Quantity: 100pk
- Product Number: 9-Inch-Spiral-Coil
Coil Sizing Guide
| Coil Diameter | Fractional Equivalent (approx.) | Maximum Thickness of Document including Covers | Sheet Capacity (20# Bond) |
|---|---|---|---|
| 6mm | 1/4" | 4mm - 5/32" | 30 |
| 7mm | 9/32" | 5mm - 3/16" | 42 |
| 8mm | 5/16" | 6mm - 7/32" | 54 |
| 9mm | 11/32" | 7mm - 1/4" | 65 |
| 10mm | 3/8" | 8mm - 5/16" | 75 |
| 11mm | 7/16" | 9mm - 11/32" | 85 |
| 12mm | 15/32" | 10mm - 3/8" | 92 |
| 13mm | 1/2" | 11mm - 13/32" | 105 |
| 14mm | 9/16" | 12mm - 7/16" | 115 |
| 15mm | 19/32" | 13mm - 1/2" | 125 |
| 16mm | 5/8" | 14mm - 17/32" | 135 |
| 17mm | 21/32" | 15mm - 9/16" | 142 |
| 18mm | 11/16" | 16mm - 5/8" | 155 |
| 19mm | 23/32" | 17mm - 11/16" | 160 |
| 20mm | 3/4" | 18mm - 23/32" | 172 |
| 22mm | 7/8" | 20mm - 3/4" | 190 |
| 23mm | 15/16" | 21mm - 27/32" | 200 |
| 25mm | 1" | 22mm - 7/8" | 220 |
| 28mm | 1-1/8" | 25mm - 1" | 250 |
| 30mm | 1-3/16" | 27mm - 1 1/16" | 270 |
| 32mm | 1-1/4" | 29mm - 1 1/8" | 280 |
| 35mm | 1-3/8" | 32mm - 1 1/4" | 310 |
| 38mm | 1-1/2" | 34mm - 1 5/16" | 330 |
| 42mm | 1-11/16" | 38mm - 1 1/2" | 350 |
| 45mm | 1-3/4" | 41mm - 1 5/8" | 390 |
| 50mm | 2" | 46mm - 1 13/16" | 440 |
Video
Everything There Is To Know About: Spiral Coil
Transcript :
You May Also Like
Subscribe to Get Exclusive Offers!
Receive a 10% off coupon for just signing up.
Partners
Copyright © 2026 MyBinding
