7/8" Wire-O Binding Supplies

Built for larger projects, 7/8" Wire-O binding supplies hold up to 175 sheets of 20 lb. paper. The sturdy twin-loop design keeps pages secure while allowing them to turn smoothly and lay flat. Perfect for training guides, detailed reports, and reference materials that need durability and a professional finish.

7/8

Built for larger projects, 7/8" Wire-O binding supplies hold up to 175 sheets of 20 lb. paper. The sturdy twin-loop design keeps pages secure while allowing them to turn smoothly and lay flat. Perfect for...

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7/8" 2:1 Pitch Twin Loop Wire - 50pk
MyBinding
$38.73
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features

  • High-quality 7/8" twin loop wire for a polished and professional look.
  • 2:1 pitch design with 21 loops ensures smooth page turning and easy access to content.
  • Robust capacity to securely bind 80-100 sheets of 20lb bond paper, perfect for extensive documents.
  • Compatible with various wire binding machines, making it versatile for all your binding needs.
Starting at $38.73
SKU
PRODUCT NAME
PRICE
QUANTITY
W780BK
Black 7/8" 2:1 Pitch Twin Loop Wire - 50pk
$38.73
W780WH
White 7/8" 2:1 Pitch Twin Loop Wire - 50pk
$38.73
W780SV
Silver 7/8" 2:1 Pitch Twin Loop Wire - 50pk
$50.90
W780NV
Navy 7/8" 2:1 Pitch Twin Loop Wire - 50pk
$43.00
W780RD
Red 7/8" 2:1 Pitch Twin Loop Wire - 50pk
$38.73
GBC Premium 7/8" 2:1 Twin Loop Wire - 100pk
GBC
$124.09
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features

  • High-quality premium gloss steel for enhanced durability and a professional finish.
  • Effortless 360-degree page rotation for easy note-taking and photocopying.
  • Generous capacity of 160-190 sheets, perfect for high-volume projects.
  • Versatile compatibility with all 2:1 wire binding machines for seamless use.
Starting at $124.09
SKU
PRODUCT NAME
PRICE
QUANTITY
9775048G
GBC Premium Black 7/8" 2:1 Twin Loop Wire - 9775048
$124.09

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Frequently Asked Questions

Large wire diameters are commonly associated with 2:1 pitch, and 2:1 wire binding supplies use the wider loop spacing needed for thicker documents. The exact supply and machine specifications should still be confirmed before ordering. Pitch describes the number of holes per inch and must match both the punched document and the number of wire loops. A 3:1 punched document cannot be placed onto 2:1 wire because the spacing is different. Count the holes on a correctly punched letter size sample or use the machine manual to identify the system. The diameter only indicates document thickness; it does not correct a pitch mismatch. Keeping pitch and diameter as two separate decisions prevents the most common wire ordering error.

A 7/8 inch wire is commonly suited to about 175 sheets of standard 20 lb paper. That estimate changes when the job includes heavy covers, divider tabs, coated sheets, or thicker stock. Assemble the complete document and measure the binding edge before selecting the final diameter. Nearby wire diameters may provide a better fit when the stack falls between two capacities. Proper clearance allows pages to turn smoothly without pressing against the loops. If the wire is too small, closing can distort the spine and restrict movement. If it is too large, the document may feel loose. A full sample made with the actual materials is the most reliable way to confirm fit.

Larger wire must be closed evenly across its full length. Uneven pressure can leave one section open while another becomes too tight, producing a spine that looks oval or causes pages to catch. The closer must support the selected diameter, and suitable wire binding machines may combine punching and closing or provide these functions separately. Set the closer for the exact diameter, position the seam correctly, and apply steady pressure without forcing the handle. Inspect both ends and the center before finishing the remaining documents. The loops should meet cleanly without overlapping or leaving a gap wide enough for sheets to escape. A practice document helps establish the correct setting before a larger run.

The machine must use the correct pitch, punch the chosen sheet width, and close a 7/8 inch wire accurately. Punch capacity also matters because a thick document will be processed in several smaller lifts. Consistent guides keep every lift aligned so the completed stack sits evenly on the wire. Adjustable closing controls are valuable because large diameters need precise pressure across the spine. Confirm the maximum wire diameter in the equipment specifications. A machine may punch the correct pattern yet have a closer that stops below 7/8 inch, requiring a separate closing unit for the job. Disengageable punch pins may also be useful when working with document lengths that do not match a standard punching pattern.

Color does not change pitch, capacity, or closing requirements, so it should support the cover design and the purpose of the document. Black is a dependable option for manuals, reports, and proposals because it works with many clear, textured, and opaque covers. Black wire binding supplies are available across several diameters and both common pitch systems, so confirm the 7/8 inch size and 2:1 spacing before ordering. White or silver wire may suit lighter covers or a more visible metal finish. Hold a sample beside the actual covers and title sheet. Technical fit comes first, but a consistent color gives repeated documents a controlled and recognizable appearance.