Dark Blue Spiral Binding Coils

Dark blue spiral binding coil provides a deeper blue tone than standard blue without appearing as dark as navy. It is a useful choice when you want a subdued, professional binding color that pairs well with coordinating paper or plastic binding covers. The darker shade works particularly well for reports, presentations, manuals, and other documents where brighter coil colors may not fit the design. These dark blue coils are compatible with popular spiral binding machines, making them a practical option for creating durable documents with smooth page turning.

Dark Blue Spiral Binding Coils

Dark blue spiral binding coil provides a deeper blue tone than standard blue without appearing as dark as navy. It is a useful choice when you want a subdued, professional binding color that pairs well...

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Dark Blue 4:1 Pitch Plastic Spiral Binding Coil - 100pk
MyBinding
$34.49
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features

  • High-quality food-grade PVC plastic ensures durability and a professional finish.
  • Available in a variety of diameters (6mm to 50mm) to accommodate different binding needs.
  • Designed for easy page turning, enhancing the usability of your bound documents.
  • Compliant with CPSIA and ROHS standards for safety and quality assurance.
Starting at $34.49
SKU
PRODUCT NAME
PRICE
QUANTITY
P4JBL0612
6mm Dark Blue 4:1 Pitch Spiral Binding Coil - 100pk
$34.49
P4JBL0712
7mm Dark Blue 4:1 Pitch Spiral Binding Coil - 100pk
$36.29
P4JBL0812
8mm Dark Blue 4:1 Pitch Spiral Binding Coil - 100pk
$37.99
P4JBL0912
9mm Dark Blue 4:1 Pitch Spiral Binding Coil - 100pk
$42.29
P4JBL1012
10mm Dark Blue 4:1 Pitch Spiral Binding Coil - 100pk
$47.49
P4JBL1112
11mm Dark Blue 4:1 Pitch Spiral Binding Coil - 100pk
$50.69
P4JBL1212
12mm Dark Blue 4:1 Pitch Spiral Binding Coil - 100pk
$55.49
P4JBL1312
13mm Dark Blue 4:1 Pitch Spiral Binding Coil - 100pk
$58.19
P4JBL1412
14mm Dark Blue 4:1 Pitch Spiral Binding Coil - 100pk
$65.19
P4JBL1512
15mm Dark Blue 4:1 Pitch Spiral Binding Coil - 100pk
$70.29
P4JBL1612
16mm Dark Blue 4:1 Pitch Spiral Binding Coil - 100pk
$71.89
P4JBL1712
17mm Dark Blue 4:1 Pitch Spiral Binding Coil - 100pk
$75.69
P4JBL1812
18mm Dark Blue 4:1 Pitch Spiral Binding Coil - 100pk
$85.29
P4JBL1912
19mm Dark Blue 4:1 Pitch Spiral Binding Coil - 100pk
$87.79
P4JBL2212
22mm Dark Blue 4:1 Pitch Spiral Binding Coil - 100pk
$99.39
P4JBL2312
23mm Dark Blue 4:1 Pitch Spiral Binding Coil - 100pk
$105.29
P4JBL2512
25mm Dark Blue 4:1 Pitch Spiral Binding Coil - 100pk
$116.79
P4JBL2812
28mm Dark Blue 4:1 Pitch Spiral Binding Coil - 100pk
$128.99
P4JBL3012
30mm Dark Blue 4:1 Pitch Spiral Binding Coil - 100pk
$136.49
P4JBL3212
32mm Dark Blue 4:1 Pitch Spiral Binding Coil - 100pk
$143.99
P4JBL3512
35mm Dark Blue 4:1 Pitch Spiral Binding Coil - 100pk
$169.79
P4JBL3812
38mm Dark Blue 4:1 Pitch Spiral Binding Coil - 100pk
$205.19
P4JBL4212
42mm Dark Blue 4:1 Pitch Spiral Binding Coil - 100pk
$266.49
P4JBL4512
45mm Dark Blue 4:1 Pitch Spiral Binding Coil - 100pk
$284.29
P4JBL5012
50mm Dark Blue 4:1 Pitch Spiral Binding Coil - 100pk
$294.59
36" Dark Blue Spiral Binding Color Coils (4:1 Pitch) - 100pk
MyBinding
$33.69
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features

  • Vibrant glossy dark blue finish adds a professional touch to your documents.
  • Versatile diameter options from 6mm to 32mm accommodate a wide range of binding needs.
  • Designed for high-volume projects with a convenient pack of 100 coils.
  • Compatible with standard 4:1 pitch binding machines for effortless use.
Starting at $33.69
SKU
PRODUCT NAME
PRICE
QUANTITY
344106DBLU
36" Dark Blue 6mm Spiral Binding Color Coil (4:1 Pitch) - 100pk
$33.69
344107DBLU
36" Dark Blue 7mm Spiral Binding Color Coil (4:1 Pitch) - 100pk
$35.39
344108DBLU
36" Dark Blue 8mm Spiral Binding Color Coil (4:1 Pitch) - 100pk
$37.79
344109DBLU
36" Dark Blue 9mm Spiral Binding Color Coil (4:1 Pitch) - 100pk
$42.69
344110DBLU
36" Dark Blue 10mm Spiral Binding Color Coil (4:1 Pitch) - 100pk
$48.89
344111DBLU
36" Dark Blue 11mm Spiral Binding Color Coil (4:1 Pitch) - 100pk
$52.79
344112DBLU
36" Dark Blue 12mm Spiral Binding Color Coil (4:1 Pitch) - 100pk
$56.89
344113DBLU
36" Dark Blue 13mm Spiral Binding Color Coil (4:1 Pitch) - 100pk
$62.39
344114DBLU
36" Dark Blue 14mm Spiral Binding Color Coil (4:1 Pitch) - 100pk
$69.99
344115DBLU
36" Dark Blue 15mm Spiral Binding Color Coil (4:1 Pitch) - 100pk
$76.39
344116DBLU
36" Dark Blue 16mm Spiral Binding Color Coil (4:1 Pitch) - 100pk
$78.99
344117DBLU
36" Dark Blue 17mm Spiral Binding Color Coil (4:1 Pitch) - 100pk
$82.99
344118DBLU
36" Dark Blue 18mm Spiral Binding Color Coil (4:1 Pitch) - 100pk
$94.19
344119DBLU
36" Dark Blue 19mm Spiral Binding Color Coil (4:1 Pitch) - 100pk
$96.99
344120DBLU
36" Dark Blue 20mm Spiral Binding Color Coil (4:1 Pitch) - 100pk
$102.99
344122DBLU
36" Dark Blue 22mm Spiral Binding Color Coil (4:1 Pitch) - 100pk
$111.29
344123DBLU
36" Dark Blue 23mm Spiral Binding Color Coil (4:1 Pitch) - 100pk
$117.89
344125DBLU
36" Dark Blue 25mm Spiral Binding Color Coil (4:1 Pitch) - 100pk
$131.19
344128DBLU
36" Dark Blue 28mm Spiral Binding Color Coil (4:1 Pitch) - 100pk
$145.99
344130DBLU
36" Dark Blue 30mm Spiral Binding Color Coil (4:1 Pitch) - 100pk
$154.99
344132DBLU
36" Dark Blue 32mm Spiral Binding Color Coil (4:1 Pitch) - 100pk
$164.19
9.5" Spiral Plastic Coil Binding [4:1 Pitch] for Half Size (8.5") Books - 100pk
MyBinding

Item#: 9SPIRALCOIL

$35.69

features

  • Perfectly sized at 9.5" for seamless binding of half-size (8.5") documents.
  • 44-hole pattern ensures a secure and professional finish for all your projects.
  • Convenient pack of 100 coils, ideal for high-volume binding needs.
  • Available in a wide range of vibrant colors to match any project theme or branding.
$35.69
15" Spiral Binding Color Coil for Legal Size Books 4:1 Pitch
MyBinding

Item#: 15SPIRAL

$39.79
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features

  • Length: 15"
  • Size: 15"
  • Hole Pattern: 44 Hole
  • Quantity: 100pk
$39.79
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18" Spiral Binding Color Coil for 11 x 17 Size Books - 4:1
MyBinding

Item#: 18COIL

$58.29
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features

  • Length: 18"
  • Size: 18"
  • Hole Pattern: 44 Hole
  • Quantity: 100pk
$58.29
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Free Shipping
3.2:1 Pitch Spiral Binding Coil - 100pk
MyBinding

Item#: SPCOIL321

$92.49

features

  • Length: 12" Letter
  • Pitch: 0.313 (3.2 Holes Per Inch)
  • Hole Pattern: 34 Hole
  • Quantity: 100 Per Box
$92.49

Showing 6 of 6 products

Frequently Asked Questions

Capacity scales directly with diameter, starting with smaller 6mm coils suited to thin documents and extending up through the largest 50mm option built for substantially thicker stacks. Measuring your complete assembled document, including covers and any tabs, against a specific diameter's rated capacity before ordering prevents choosing a coil that's too small to close properly or unnecessarily oversized for a thinner project.

Yes, color has no bearing on how the coil holds pages, allows the document to lie flat, or supports smooth 360-degree page turning, since dark blue uses the same food-grade PVC construction as every other available shade. The choice of dark blue over a more neutral color is purely aesthetic, whether for brand matching or simply a preference for a more distinctive finished look, without any tradeoff in functional performance. A full side-by-side of every available shade is organized under spiral coil binding supplies by color. Should I choose the standard 12" length or the 36" custom option for an oversized project? The standard 12" length covers the vast majority of letter-size documents with enough margin beyond the sheet edge for a clean bind. The 36" option is intended for custom or nonstandard binding projects that exceed typical document dimensions, and ordering it only makes sense if your specific project genuinely requires that length, since custom sizing often comes with a different production timeline than the standard stock length.

These coils use the standard 4:1 pitch, which is the most widely supported punching pattern across coil binding machines in the U.S., so compatibility issues are uncommon. The one thing worth confirming is your own machine's actual punch pattern if you've never verified it directly, since a document punched to a different pitch simply won't accept 4:1 coil regardless of color or diameter. Punching a test sheet and counting holes across the 11-inch edge confirms this before ordering in bulk, and checking your model against coil binding machines verifies pitch if your equipment's manual isn't handy.

If dark blue already fits your branding or document design, ordering directly is the most efficient path since every diameter and pitch combination available in dark blue is also available across the rest of the range. If you're still finalizing a color scheme, the complete spiral coil binding supplies selection lays out every pitch, diameter, and length beyond just color, which is useful if size turns out to be the harder decision.