Top 7 20mm Binding Coils – Binder Combs & Spines

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1. TruBind


50 per Box, Pre-Sized to Fit Letter-Sized Paper, 4:1 Pitch 4 Holes/inch, Compatible with TruBind Binding Machines, Durable, 12 Inches Long, TruBind 20-mm 3/4-inch Binding Coils, COIL20

TruBind #ad - That equals a maximum binding capacity of 23/32 inches in thickness, perfect for most office projects. Their durable plastic construction wont bend or snag, and they look great on business proposals, reports, menus, and more.

20-mm pre-sized coils - these trubind plastic coils measure 20mm, or 3/4 in diameter, for increased durability and holding strength. Easily bind books, documents, or reports in-office with pre-sized coils. Quality plastic - easily create bound projects that lay flat with our binding coils. Their 4:1 pitch matches the 4-holes-per-inch punching pattern on the side of your book. Binding capacity - our plastic coils can hold up to 172 sheets of standard 20# copy paper each when bound.

Our coils have plenty of excess, document, so you can crimp the ends for a finished look. 4:1 pitch - compatible with most 4:1 coil-binding machines, our plastic coils have 48 loops per 12-inch coil. Precut coils - each trubind coil is 12 inches long and fits a letter-sized book, or binding project perfectly.
BrandTruBind #ad
ManufacturerTruBind #ad
Part NumberCOIL20 : COIL20-BK

2. Juvale


Black Spiral Binding Coils, 100 Pack, 20mm, Plastic Coil Spines for 180 Sheets 11 in

Juvale #ad - Binding combs: give your papers, files, and documents a professional touch while also matching your covers with these plastic spiral binding combs. Dimensions: binding combs measure approximately 11 inches with a diameter of 20 millimeters. High quality: flexible combs allow you to add and subtract paper sheets any time with ease, up to 180 pages. Perfect for: these binding combs 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. What's included: includes 100 black spiral binding combs each with 19 loops.
BrandJuvale #ad
ManufacturerJuvale #ad
Part NumberSHBDT

3. MyBinding


20mm Black 4:1 Pitch Spiral Binding Coil, 100pk

MyBinding #ad - Color: Black. Product type: Coil Binding Spines. Quantity: 100 Per Box. Pitch: 4:1 4 holes Per Inch.
BrandMyBinding #ad
ManufacturerMyBinding #ad
Part NumberP103-20-12

4. Oregon Lamination


Akiles Spiral Coil Binding Spines 20mm 3/4 x 12-inch 4:1 pk of 100 Black

Oregon Lamination #ad - 20mm 3/4-inch inside diameter Binds up to 172 pages of standard 20 lb bond paper. 12-inch long akiles spiral coil Binding Spines adequate to Bind A4 or 11-inch Binding Edge. Manufacturer's Color designation is Black. Made of quality pvc filament, lead & Phthalate Free, CPSIA & RoHS complaint. 4:1 pitch, 4 loops per inch.
BrandOregon Lamination #ad
ManufacturerAkiles #ad
Height0.96 Inches
Length12 Inches
Width0.96 Inches
Part NumberEC20BK

5. MyBinding


20mm Clear 4:1 Pitch Spiral Binding Coil, 100pk

MyBinding #ad - Approximate capacity: 172 Sheets 20# Bond. Hole pattern: 44 Hole. Length: 12" Letter. Quantity: 100 Per Box.
BrandMyBinding #ad
ManufacturerMyBinding #ad
Part NumberP100-20-12

6. MyBinding


20mm White 4:1 Pitch Spiral Binding Coil, 100pk

MyBinding #ad - Length: 12" Letter. Hole pattern: 44 Hole. Quantity: 100 Per Box. Approximate capacity: 172 Sheets 20# Bond.
BrandMyBinding #ad
ManufacturerMyBinding #ad
Part NumberP101-20-12

7. GBC


100 Pack 9665080, Black, Color Coil, GBC Binding Spines/Spirals/Coils, 18mm, 140 Sheet Capacity, 4:1 Pitch

GBC #ad - They cannot be unbound for editing or rearranging. Ideal for busy offices – excellent for use in busy corporate offices, engineers, universities, architectural or construction firms - anywhere that presentation and durability are priorities.

Easy to use – convenient coils are designed for use with all ColorCoil Machines sold separately. 100 per box – a box of 100 coils ensures long-term productivity for all of your binding projects. 140-sheet capacity – high quality coils are flexible and stylish, giving your projects a professional image. Spines are designed with a 4:1 pitch, which equates to 4 holes per inch. Permanent binding – these professional-looking coil bindings provide a permanent solution, securely holding pages together.

360 degree rotation – coil bindings lie flat for easy reading, with 360 degree rotation capability for added convenience. Sturdy 18mm coils have a 140-sheet capacity and 12" length. Sturdy, coil-bound spines – strong coil-bound spines provide a permanent binding solution when presentation and quality are primary concerns.
BrandGBC #ad
ManufacturerACCO Brands #ad
Height8.69 Inches
Length13.81 Inches
Width8.69 Inches
Part Number9665080G