19MM (220 Papers) A4 Wiro Binding Metal Loops Rings 2.1 Ratio - Cut Pcs
19MM (220 Papers) A4 Wiro Binding Metal Loops Rings 2.1 Ratio - Cut Pcs - 19 mm / 50 Pcs is backordered and will ship as soon as it is back in stock.
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19mm A4 Black Wiro Binding Metal Loops - 220 Papers Capacity
These 19mm A4 black wiro binding metal loops are heavy-duty cut pieces with 2:1 pitch ratio, designed to bind up to 220 papers. Ideal for thick diaries, calendars, and professional document binding.
Key Features
- 19mm Diameter: Holds up to 220 sheets of 80gsm paper
- 2:1 Pitch Ratio: Heavy-duty pattern for thick documents
- Black Finish: Professional matte black coating
- Cut Pieces: Pre-cut and ready to use
- Durable Metal: Strong steel construction for demanding binding jobs
Who Should Buy This
Ideal for print shops, binderies, and businesses producing thick bound documents, large diaries, annual reports, and heavy-duty calendars.
Technical Details
| Feature | Description |
|---|---|
| Size | 19mm diameter |
| Paper Capacity | Up to 220 sheets (80gsm) |
| Pitch | 2:1 ratio (heavy-duty) |
| Color | Black |
| Format | A4 cut pieces |
| Best For | Thick diaries, Calendars, Books, Annual reports |
FAQs
| Question | Answer |
|---|---|
| How many papers can 19mm rings hold? | Up to 220 sheets of 80gsm paper. |
| What pitch ratio is this? | 2:1 (heavy-duty wire binding pitch). |
| Is this compatible with 2:1 binding machines? | Yes, designed for 2:1 ratio wire binding machines. |
Technical Details - 19MM (220 Papers) A4 Wiro Binding Metal Loops Rings 2.1 Ratio - Cut Pcs
| Feature | Description |
| Used in | 2:1 Ratio Punching Machines |
| Key Advantage | 360-degree flat opening for easy reading |
| Best for | Documents between 180 to 220 sheets (75 GSM) |
| Business Use Case | Training manuals and annual reports |
| Practical Use Case | Archiving thick project documentation |
FAQs - 19MM (220 Papers) A4 Wiro Binding Metal Loops Rings 2.1 Ratio - Cut Pcs
| Question | Answer |
| Does it fit 3:1 machines? | No, these require 2 holes per inch spacing machines. |
| Is it compatible with A4? | Yes, these are pre-cut to 34 loops for standard A4 length. |
| Can the loops be cut? | Yes, use standard wire cutters for custom smaller sizes. |
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