---
product_id: 502119198
title: "Binditek 50 Pack Plastic Spiral Binding Coils, 25mm(1\"), 215 Sheet Capacity, 4:1 Pitch, Black, 48 Loops, for Letter Size, for Students and Coworkers"
brand: "binditek"
price: "€ 61.62"
currency: EUR
in_stock: true
reviews_count: 5
category: "Binditek"
url: https://www.desertcart.ie/products/502119198-binditek-50-pack-plastic-spiral-binding-coils-25mm-1-215
store_origin: IE
region: Ireland
---

# 215-sheet capacity 360° page rotation 4:1 pitch, 48 loops Binditek 50 Pack Plastic Spiral Binding Coils, 25mm(1"), 215 Sheet Capacity, 4:1 Pitch, Black, 48 Loops, for Letter Size, for Students and Coworkers

**Brand:** binditek
**Price:** € 61.62
**Availability:** ✅ In Stock

## Summary

> 📚 Elevate your documents with Binditek’s sleek, sturdy spiral coils—because first impressions count!

## Quick Answers

- **What is this?** Binditek 50 Pack Plastic Spiral Binding Coils, 25mm(1"), 215 Sheet Capacity, 4:1 Pitch, Black, 48 Loops, for Letter Size, for Students and Coworkers by binditek
- **How much does it cost?** € 61.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/502119198-binditek-50-pack-plastic-spiral-binding-coils-25mm-1-215)

## Best For

- binditek enthusiasts

## Why This Product

- Trusted binditek brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Page Flow:** 360-degree rotation lets your reports lay flat and turn effortlessly
- • **Precision Compatibility:** 4:1 pitch with 48 loops fits standard coil-binding machines (except Cinch)
- • **Tailored for Letter Size:** Perfectly sized for 8.5"x11" paper—ideal for business, school, and creative work
- • **Bulk Pack for Productivity:** 50 coils per box to keep your projects flowing without interruption
- • **Maximize Your Presentation Impact:** Holds up to 215 sheets for thick, professional documents

## Overview

Binditek’s 50-pack plastic spiral binding coils feature a 25mm diameter and 4:1 pitch with 48 loops, designed to hold up to 215 sheets of letter-sized paper. Compatible with most coil-binding machines (excluding Cinch), these durable black coils enable 360-degree page rotation for easy reading and flat laying. Ideal for students, professionals, and creatives seeking a reliable, bulk solution for polished presentations and organized projects.

## Description

Binditek 50 Pack Plastic Spiral Binding Coils, 25mm(1"), 215 Sheet Capacity, 4:1 Pitch, Black, 48 Loops, for Letter size, for Students and Coworkers

Review: Me encanto, es lo que esperaba gracias.
Review: These Binditek plastic spiral binding coils are well made and come in vibrant, cheerful colors. They’re sturdy, flexible, and easy to use with a standard binding machine. Perfect for organizing homeschool materials, reports, or creative projects. They serve their purpose beautifully and make any booklet look neat and professional. Excellent value for a large pack!

## Features

- 215-Sheet Capacity: Plastic spiral binding coils measure 25mm(1") in diameter, can hold up to 220 sheets.
- 4:1 Pitch & 48 Loops: Spiral binding coils are have a a 4:1 Pitch, compatible with any 4-holes-per-inch coil-binding machines. (Attention: These 4:1 Pitch binding coils can't work on the cinch machine)
- 50 Per Box: A box of 50 spiral binding coils ensures long-term productivity for all of your binding projects, allow you to bind paper sheets with ease and store for a long time.
- For Letter Size: These 48-loops binding coils are perfect for letter sized paper (8.5"x11"), which is ideal for engineer file, business project, office documents, university presentations.
- 360 Degree Rotation: Plastic Spiral Binding Coils allow 360 degree page-turning rotation capability for easier reading, bound projects can lay flat.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09STDG2Z7 |
| Best Sellers Rank | 428,117 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 212 in Binding Machine Coils & Springs |
| Brand | Binditek |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,127) |
| Date First Available | 19 July 2022 |
| Item Weight | 1.2 kg |
| Manufacturer | Binditek (shanghai) Co., Ltd. |
| Manufacturer Part Number | BK-COIL |
| Material Type | Plastic |
| Model Number | BK-COIL |
| Product Dimensions | 35 x 20 x 10.5 cm; 1.2 kg |
| Size | 25 mm |

## Images

![Binditek 50 Pack Plastic Spiral Binding Coils, 25mm(1"), 215 Sheet Capacity, 4:1 Pitch, Black, 48 Loops, for Letter Size, for Students and Coworkers - Image 1](https://m.media-amazon.com/images/I/61FL46-tgnL.jpg)
![Binditek 50 Pack Plastic Spiral Binding Coils, 25mm(1"), 215 Sheet Capacity, 4:1 Pitch, Black, 48 Loops, for Letter Size, for Students and Coworkers - Image 2](https://m.media-amazon.com/images/I/61K75YvP-5L.jpg)
![Binditek 50 Pack Plastic Spiral Binding Coils, 25mm(1"), 215 Sheet Capacity, 4:1 Pitch, Black, 48 Loops, for Letter Size, for Students and Coworkers - Image 3](https://m.media-amazon.com/images/I/61jzokB2D3L.jpg)
![Binditek 50 Pack Plastic Spiral Binding Coils, 25mm(1"), 215 Sheet Capacity, 4:1 Pitch, Black, 48 Loops, for Letter Size, for Students and Coworkers - Image 4](https://m.media-amazon.com/images/I/61qQ5UFIv4L.jpg)
![Binditek 50 Pack Plastic Spiral Binding Coils, 25mm(1"), 215 Sheet Capacity, 4:1 Pitch, Black, 48 Loops, for Letter Size, for Students and Coworkers - Image 5](https://m.media-amazon.com/images/I/719WCGggAKL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by L***A on 24 August 2023*

Me encanto, es lo que esperaba gracias.

### ⭐⭐⭐⭐⭐ Review
*by A***V on 3 November 2025*

These Binditek plastic spiral binding coils are well made and come in vibrant, cheerful colors. They’re sturdy, flexible, and easy to use with a standard binding machine. Perfect for organizing homeschool materials, reports, or creative projects. They serve their purpose beautifully and make any booklet look neat and professional. Excellent value for a large pack!

### ⭐⭐⭐⭐⭐ Review
*by T***) on 20 June 2023*

I got these to make my little brother some handy dandy notebooks like in blue's clues and he loves that they have a red spiral just like blue's! We've used the other colours to make other themed ones as well

## Frequently Bought Together

- Binditek 50 Pack Plastic Spiral Binding Coils, 25mm(1"), 215 Sheet Capacity, 4:1 Pitch, Black, 48 Loops, for Letter Size, for Students and Coworkers
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- Binditek 100 Pack 12 Mil Sand-Textured Polycover - Plastic Binding Cover for Letter Size - Lightly Sanded Finish - Business Reports and Proposals - Square Corners, Un-Punched, Black

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-23*