Description
7/16" spiral for specific binding steps
Metal spiral in roll 7/16" (11.11 mm), black, 3:1(code CABU03592) is a black roller spiral. Diameter value 7/16" / 11.11 mm combined with 3:1 perforation; the supplier specifies the capacity group "76–90 sheets," and the drum contains 34,000 loops.
Roll for non-standard product widths
CABU03592 spiral is not pre-cut into A4 segments. From the black roll, the exact length of a 7/16" element is cut for a specific calendar, notebook, or brochure, so the yield depends on the number of loops used in one product.
What to check before pinching
When choosing a black 7/16" coil, the perforation step is first aligned, then the entire bundle with covers is measured. The capacity indicated for the code CABU03592 is indicative: the selected element must allow the pages to turn freely and not press on the binding edge.
Technical specifications
- Diameter – 7/16" / 11.11 mm
- Color – black
- Step – 3:1
- Capacity group – 76–90 sheets
- Number of loops in the drum – 34,000
- Material – nylon-coated metal wire
- Feed form – roll
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