1/2 in. 3:1 Twin Loop Binding Wires (26,750 Loops/Spool)
|Wire-O binding wire, also called "duo-wire" or "twin-loop binding wire", is a versatile binding spine that offers security and durability, but with style and affordability. 3:1 pitch wire-o binding wires are designed to fit the signature hole pattern of a 3:1 pitch wire binding machine (three holes per inch = 32 holes per letter-sized sheet). Wire-O binding wires from Lamination Depot are fully compatible with all standard wire binding machines, including models from Akiles, USI, GBC, Ibico, NSC, Tamerica, Fellowes, and HIC. These heavy-duty, metal binding spines, available in a wide range of colors and sizes, are perfect for reports, presentations and other assorted book binding projects.|
Our binding wire spools are suitable for documents larger than standard letter size or for use in industrial environments.
Download a printer-friendly binding wire size chart (.PDF)
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