1-3/4'' Metal Coil Binding Spines For Hardcover Books

1-3/4'' Metal Coil Binding Spines For Hardcover Books

Product Details:

Place of Origin: China
Brand Name: Sudi
Certification: ROHS , SGS , CPST
Model Number: 1-3/4'' (44.5mm)

Payment & Shipping Terms:

Minimum Order Quantity: 1500pcs
Price: Negotiable
Packaging Details: Export carton
Delivery Time: 1-15 days
Payment Terms: T/T, L/C, D/P, Western Union, MoneyGram
Supply Ability: 500,000 pieces per month
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Detail Information

Features: Calendar, Notebook, Various Books Binding Thickness: 38mm
Product Name: Binding Spiral Coil Finish: Encapsulation
Color: Black, White, Red,yellow,green,blue,purple,gold,bronze, Silver The Inside Diameter Of: 44mm
Use: Books, Calendars, Notebooks, Summaries, Etc. Length: Custom Made
Hole Distance: 4/1 3/1 2/1 Wire Diameter: 1.5MM
Binding Way: By Single Loop Forming Spiral&binding Machine Inventory: 1000pcs
Number Of Turns: Can Be Cut Into Any Number Of Teeth
High Light:

1-3/4'' Metal Coil Binding Spines


Hardcover Books Metal Coil Binding Spines


Hardcover Books Metal Binding Spines

Product Description

1-3/4'' 44.5mm 4:1 pitch metal binding coil spine for hardcover books, notebooks

   Company Profile.pdf
Metal spiral binding coil is one of spiral binding methods. Whether you’re creating a workbook, handbook, planner, or manual, spiral binding allows you to effortlessly adjust the booklet’s page orientation, so you can read and write in your most comfortable state.

Benefits of Metal Coil Binding Spiral Coils:

  • Metal spiral coils are sturdier, stronger and heavier than plastic coils
  • Metal binding coils can be cut with normal needle nose pliers, no need for crimping tools
  • Metal coil binding spines can be ordered from 1/4” to 50.8”

1. The picture is taken in kind without modification.
2. Made of non-toxic materials, wear-resistant, heat-resistant, and aging resistant.

3. Nylon covered wire, more durable and more elastic, can be used for book binding with higher requirementsnts.
4. It has strong adhesion, does not peel or break, and the coating is smooth.
5. The binding is simple and convenient; good durability.
6. In addition to regular gold, silver, rose gold, rainbow gold, black, a variety of color options (pantone).
7. Different wire diameters can be provided according to your requirements.


Widely use for stationery items. such as reports,books,surveys,sales presentations, reference materials, training manuals, cookbooks,calendars, notebooks,proposals,summaries etc.

Details of Bundled Spiral Coil:


Inside Diameter Wire Diameter (mm) Max Thickness (mm) Pitch
1/4'' (6.4mm) 1.27 3.4 6
5/16'' (7.9mm) 1.27 4.9 6
3/8'' (9.5mm) 1.57 6.5 6
7/16'' (11.1mm) 1.57 8.1 6
1/2'' (12.7mm) 1.78 9.7 6
9/16'' (14.3mm) 1.78 11.3 6 or 8
5/8'' (15.9mm) 1.78 12.9 6 or 8
3/4'' (19.1mm) 1.91 15.1 6 or 8
7/8'' (22.2mm) 2.29 18.2 6 or 8
1'' (25.4mm) 2.29 20.4 6 or 8
1-1/8'' (28.6mm) 2.29 23.6 6 or 8
1-1/4'' (31.8mm) 2.29 25.8 6 or 8
1-3/8'' (34.9mm) 2.79 29.2 6 or 8
1-1/2'' (38.1mm) 2.79 32.1 6 or 8
1-3/4'' (44.5mm) 2.79 38 6 or 8
2'' (50.8mm) 2.79 42.8 6 or 8


Pitch introduction:
1-3/4'' Metal Coil Binding Spines For Hardcover Books 0
Environmental certificate:
1-3/4'' Metal Coil Binding Spines For Hardcover Books 11-3/4'' Metal Coil Binding Spines For Hardcover Books 2

1-3/4'' Metal Coil Binding Spines For Hardcover Books 3
1-3/4'' Metal Coil Binding Spines For Hardcover Books 4
Advantage :

1. Factory supply with competive price ;
2. Wide range of color choice ;
3. Pre-cutting service for free ;
4. Widely used in various kinds of booking binding ;
5. Fast delivery .
Why choose us?

1. Short production time:Our company have established the strong partner-ship with over 100 factories and We have our own factory.
2. Reasonable prices and High quality:Quality and prices are our focus because we know what you will care at most.
3. Satisfactory after-sales service: Middle time production report with photos will be sent to you and also reconfirm accomplished date. We will establish close contact with you.Any problem you will get reply at the first time.
4. Free samples: Free samples available at any time.
You can get competitive prices from us because we possess big manufacturing relationship in China.


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