Bind your documents and notes with this metallic spiral in black color that guarantees an eye-catching and very durable finish. Made with high quality materials, flexible and very resistant, these 5 mm pitch spiral binders are made in Spainand are available with 23 different comb diameters (6 mm, 8 mm, 8 mm, 10 mm, 12 mm, 14 mm, 14 mm, 16 mm, 18 mm, 20 mm, 22 mm, 24 mm, 26 mm, 28 mm, 30 mm, 32 mm, 34 mm, 36 mm, 38 mm, 40 mm, 42 mm, 44 mm, 46 mm, 48 mm, 50 mm).
Remember that the pitch refers to the distance between the perforations, which in this case is 5 mm (the most universal standard measurement). As for the diameter of the comb, the larger the diameter, the thicker the book you are binding.
What diameter of comb do you need?
- With a 6 mm comb, the maximum thickness of the book will be 4 mm
- With an 8 mm comb, the maximum book thickness is 5.6 mm
- With a comb of 10 mm the maximum book thickness will be 7 mm
- With a comb of 12 mm the maximum thickness of the book will be 9 mm
- With a comb of 14 mm the maximum thickness of the book will be 10.8 mm
- With a 16 mm comb, the maximum book thickness is 12.7 mm
- With a comb of 18 mm the maximum book thickness is 14.6 mm
- With a 20 mm comb, the maximum book thickness is 16.5 mm
- With a 22 mm comb, the maximum book thickness is 18.4 mm
- With a 24 mm comb, the maximum book thickness is 20.3 mm
- With a 26 mm comb, the maximum book thickness is 22.2 mm
- With a comb of 28 mm the maximum thickness of the book will be 24 mm
- With a comb of 30 mm the maximum thickness of the book will be 26 mm
- With a comb of 32 mm the maximum thickness of the book will be 28 mm
- With a comb of 34 mm the maximum thickness of the book will be 29.8 mm
- With a 36 mm comb, the maximum book thickness will be 31.7 mm
- With a comb of 38 mm the maximum book thickness will be 33.6 mm
- With a 40 mm comb, the maximum book thickness is 35.5 mm
- With a 42 mm comb, the maximum book thickness is 37.4 mm
- With a 44 mm comb, the maximum book thickness will be 39.3 mm
- With a 46 mm comb, the maximum book thickness will be 41.2 mm
- With a comb of 48 mm the maximum thickness of the book will be 43 mm
- With a comb of 50 mm the maximum thickness of the book will be 45 mm