Top 8 Binding Coils 28mm – Binder Combs & Spines

As an Amazon Associate I earn from qualifying purchases.

1. TruBind

#ad

12 Inches Long, Durable, 50 per Box, TruBind 28-mm 1-inch Binding Coils, Compatible with TruBind Binding Machines, 4:1 Pitch 4 Holes/inch, COIL28, Pre-Sized to Fit Letter-Sized Paper

#ad
TruBind #ad - Our coils have plenty of excess, so you can crimp the ends for a finished look. Quality plastic - easily create bound projects that lay flat with our binding coils. 28-mm pre-sized coils - these trubind plastic coils measure 28mm, documents, for increased durability and holding strength.

4:1 pitch - compatible with most 4:1 coil-binding machines, our plastic coils have 48 loops per 12-inch coil. Their durable plastic construction wont bend or snag, menus, reports, and they look great on business proposals, and more. Easily bind books, or 1-1/8 in diameter, or reports in-office with pre-sized coils. That equals a maximum binding capacity of 1 inch in thickness, perfect for most office projects.

Precut coils - each trubind coil is 12 inches long and fits a letter-sized book, document, or binding project perfectly. 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 250 sheets of standard 20# copy paper each when bound.
BrandTruBind #ad
ManufacturerTruBind #ad
Height7 Inches
Length13.5 Inches
Weight4 Pounds
Width13.75 Inches
Part NumberCOIL28-BK
ModelCOIL28-BK

2. MyBinding

#ad

250 Sheets, 28 milimeter Diameter, Black, Qty 100 P103-28-12, MyBinding 4 to 1 Pitch Spiral Binding Coil

#ad
MyBinding #ad - They are also cpSIA and ROHS compliant. Highest quality - made from the 12 inches of the highest quality food grade PVC plastic.

Perfect for any occasion - these 4:1 pitch twin loop wires are perfect for business professionals, nurses, schools, ect. Use any machine - these 4:1 spiral binding coils can be used with any 4:1 pitch spiral coil binding macines. Offering not only a quality product but also a professional look. Product specifications - black, 4 to 1 Pitch, 250 sheets, 28mm, P103-28-12. Lots of variety: 4:1 pitch coil come in 45 different colors and in sizes up to 50mm in diameter.
BrandMyBinding #ad
ManufacturerMyBinding #ad
Part NumberP103-28-12

3. MyBinding

#ad

250 Sheets, Clear, MyBinding 4 to 1 Pitch Spiral Binding Coil, 28 milimeter Diameter, Qty 100 P100-28-12

#ad
MyBinding #ad - Perfect for any occasion - these 4:1 pitch twin loop wires are perfect for business professionals, schools, nurses, ect. They are also cpSIA and ROHS compliant.

Lots of variety: 4:1 pitch coil come in 45 different colors and in sizes up to 50mm in diameter. Product specifications - clear, 250 sheets, 4 to 1 Pitch, 28mm, P100-28-12. Highest quality - made from the 12 inches of the highest quality food grade PVC plastic. Use any machine - these 4:1 spiral binding coils can be used with any 4:1 pitch spiral coil binding macines. Offering not only a quality product but also a professional look.
BrandMyBinding #ad
ManufacturerMyBinding #ad
Height50 Centimeters
Length100 Centimeters
Weight100 Kilograms
Width100 Centimeters
Part NumberP100-28-12

4. TruBind

#ad

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

#ad
TruBind #ad - 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, document, or binding project perfectly.

Quality plastic - easily create bound projects that lay flat with our binding coils. Binding capacity - our plastic coils can hold up to 172 sheets of standard 20# copy paper each when bound. That equals a maximum binding capacity of 23/32 inches in thickness, perfect for most office projects. Easily bind books, or 3/4 in diameter, documents, or reports in-office with pre-sized coils.

Their durable plastic construction wont bend or snag, reports, menus, and they look great on business proposals, and more. Our coils have plenty of excess, so you can crimp the ends for a finished look. 20-mm pre-sized coils - these trubind plastic coils measure 20mm, for increased durability and holding strength. Their 4:1 pitch matches the 4-holes-per-inch punching pattern on the side of your book.
BrandTruBind #ad
ManufacturerTruBind #ad
Weight2.15 Pounds
Part NumberCOIL20-BK

5. MAKEASY

#ad

Comb Binding Machine for Letter Size / A4 / A5, MAKEASY Spiral Binding Machine, Paper Punch Binder with Starter Kit 100 PCS 3/8'' PVC Comb Bindings, 21-Hole, 450 Sheet

#ad
MAKEASY #ad - Easy and safe to usemanual punching and binding operation only need 2 steps! low force handle simplifies punching. Enhanced accuracy edge guide from 3mm to 5mm for pinpoint punching. Marks of a4/a5/letter size & adjustable edge guidethis upgraded comb binding machine is suitable for Letter Size 19 holes, A4 Size 21 holes, A5 Size 15 holes.

To avoid staining on the important document, please use oiled removing paperenclosed to punch first in order to clean up the blades. Tips: this binding machine comes with oiled cutting blade for protecting the punch die away from rusting. Great value for moneyour binding machine come with 100pcs of 3/8'' black 21-ring pvc comb bindings in the package - Max binding capacity: 450 sheets with 2'' comb plastic bindings - Max punch capacity: 10-12 sheetsPaper Thickness: 80g≤20lb paper Note: If you use paper of other thickness, please reduce the paper according to the actual situation! Humanized design, light but sturdydurable metal construction for long-Lasting Use.

Tips: first of all, please install the handle 90 degrees perpendicular to the tray, otherwise, there is no way to activate the punch function!. Our friendly and reliable customer service team will respond to you within 24 hours! You can purchase our products with full confidence. Strict quality control every batch of our binding machine had been tested before packing. Sturdy metal construction, non-slip feet and easy to use. Adjustments can be made with ease.
BrandMAKEASY #ad
ManufacturerMAKEASY #ad
Height7.09 Inches
Length16.93 Inches
Weight8.16 Pounds
Width12.2 Inches
Part NumberM-Binding Machine
ModelM-BM-FR-1.0Version

6. TruBind

#ad

TruBind Binding Spines/Spirals/Coils, Clear, 280 Sheet Capacity, 32mm 1-1/4 inches, 4 to 1 Pitch, 50 per Box

#ad
TruBind #ad - 4:1 pitch - compatible with most 4:1 coil-binding machines, our plastic coils have 48 loops per 12-inch coil. Their durable plastic construction wont bend or snag, menus, and they look great on business proposals, reports, and more.

32-mm pre-sized coils - these trubind plastic coils measure 32mm, or 1-1/4 in diameter, documents, for increased durability and holding strength. Their 4:1 pitch matches the 4-holes-per-inch punching pattern on the side of your book. That equals a maximum binding capacity of 1-3/16 inches in thickness, perfect for most office projects. Precut coils - each trubind coil is 12 inches long and fits a letter-sized book, document, or binding project perfectly.

Easily bind books, or reports in-office with pre-sized coils. Binding capacity - our plastic coils can hold up to 280 sheets of standard 20# copy paper each when bound. Quality plastic - easily create bound projects that lay flat with our binding coils. Our coils have plenty of excess, so you can crimp the ends for a finished look.
BrandTruBind #ad
ManufacturerTruBind #ad
Weight4 Pounds
Part NumberCOIL32-CL

7. TruBind

#ad

50 per Box, 4 to 1 Pitch, 30mm 1-3/16 inches, TruBind Binding Spines/Spirals/Coils, 270 Sheet Capacity, Navy

#ad
TruBind #ad - Quality plastic - easily create bound projects that lay flat with our binding coils. Binding capacity - our plastic coils can hold up to 270 sheets of standard 20# copy paper each when bound. That equals a maximum binding capacity of 1-1/8 inches in thickness, perfect for most office projects.

Their durable plastic construction wont bend or snag, menus, and they look great on business proposals, reports, and more. Precut coils - each trubind coil is 12 inches long and fits a letter-sized book, document, or binding project perfectly. 4:1 pitch - compatible with most 4:1 coil-binding machines, our plastic coils have 48 loops per 12-inch coil.

Our coils have plenty of excess, so you can crimp the ends for a finished look. 30-mm pre-sized coils - these trubind plastic coils measure 30mm, documents, for increased durability and holding strength. Their 4:1 pitch matches the 4-holes-per-inch punching pattern on the side of your book. Easily bind books, or 1-3/16 in diameter, or reports in-office with pre-sized coils.
BrandTruBind #ad
ManufacturerTruBind #ad
Part NumberCOIL30-NV

8. HOUYEE

#ad

20mm3/4",170 Sheet Capacity,4:1 Pitch, Black Binding Coils, HOUYEE 50 Pack Plastic Spiral Binding Coils

#ad
HOUYEE #ad - High quality: durable and strong plastic spiral binding coils allow you to compile paper sheets with ease and store for a long time.

Sheet capacity: 170 sheets, spine diameter: 20mm3/4 inch, Package Contain: Pack of 50 binding spirals. 360-degree rotation to add and subtract paper sheets easily. Dimensions: the 48 loops plastic binding spirals fit letter sized paper8. 5x11. 0 inches in 4:1 pitch, they will fit any binding machine that punches 4 holes per inch. Convenience: binding coils are in lay- flat. Usages:plastic binding coils are used in engineer file, business project, office documents, university presentations.
BrandHOUYEE #ad
ManufacturerMI KE LIN (shanghai) E COMMERCE OFFICE #ad
Part NumberHYPC6-20MM