2.5:1 Pitch Coil Bindings

2.5:1 special pitch coil bindings are heavy-duty spiral plastic coils specifically designed for use with a 2.5 to 1 pitch hole pattern (0.400 spacing). This sturdy and durable coil binding spine is available in sizes from 23mm to 50mm and is ideal for binding thicker books that can be difficult to bind with a smaller coil. Choose from over 45 eye-catching colors to get the look that is just the right fit for your project. When choosing the 2.5:1 plastic binding coil from Spiral Binding, you can rest assured that you will get a quality binding coil that works effortlessly for large documents. Keep in mind that this particular hole spacing works only with specific spiral binding coils, plastic spiral binders, coil binding machines, and punches, so check your machine for compatibility.