---
product_id: 319862862
title: "Binditek 100 Pack Plastic Spiral Binding Coils, 8mm(5/16\"), 40 Sheet Capacity, 4:1 Pitch, Black, 48Loops, for Letter Size, for Students and Coworkers"
brand: "binditek"
price: "€ 38.67"
currency: EUR
in_stock: true
reviews_count: 13
category: "Binditek"
url: https://www.desertcart.fr/products/319862862-binditek-100-pack-plastic-spiral-binding-coils-8mm-5-16
store_origin: FR
region: France
---

# 40-sheet capacity 360° page rotation 4:1 pitch, 48 loops Binditek 100 Pack Plastic Spiral Binding Coils, 8mm(5/16"), 40 Sheet Capacity, 4:1 Pitch, Black, 48Loops, for Letter Size, for Students and Coworkers

**Brand:** binditek
**Price:** € 38.67
**Availability:** ✅ In Stock

## Summary

> 📚 Elevate your documents—bind like a boss with Binditek!

## Quick Answers

- **What is this?** Binditek 100 Pack Plastic Spiral Binding Coils, 8mm(5/16"), 40 Sheet Capacity, 4:1 Pitch, Black, 48Loops, for Letter Size, for Students and Coworkers by binditek
- **How much does it cost?** € 38.67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/319862862-binditek-100-pack-plastic-spiral-binding-coils-8mm-5-16)

## 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

- • **Bulk Value Pack:** 100 durable coils in sleek black—ideal for students, managers, and creatives who bind often.
- • **Seamless Page Flow:** 360-degree rotation lets your documents lay flat and turn smoothly—no more awkward flipping.
- • **Customizable Length:** Easily trim coils to your exact size with Binditek crimpers for tailored, flawless results.
- • **Effortless Organization:** Bind up to 40 sheets securely for polished, professional presentations.
- • **Universal Compatibility:** 4:1 pitch with 48 loops fits most binding machines (except Cinch), perfect for letter-size projects.

## Overview

Binditek’s 100-pack of 8mm black plastic spiral binding coils offers a robust 40-sheet capacity with 48 loops and a 4:1 pitch, compatible with most binding machines. Designed for letter-size paper, these coils provide smooth 360-degree page rotation and customizable length, making them the go-to choice for professionals, students, and creatives seeking durable, high-volume binding solutions.

## Description

desertcart.com : Binditek 100 Pack Plastic Spiral Binding Coils, 8mm(5/16"), 40 Sheet Capacity, 4:1 Pitch, Black, 48Loops, for Letter Size, for Students and Coworkers : Office Products

Review: Colorful and Sturdy Binding Coils — Great for Projects! - 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: Definitely recommend - I’m really pleased with the quality and quantity for the price! This has been super helpful in my homeschool classroom as I opt for printing my children’s curriculum and binding them myself!

## Features

- 【40 Sheet Capacity】These plastic spiral binding coils, measuring 8mm (5/16") in diameter, can securely hold up to 40 sheets of #20 paper. They have been proven through testing reports and are capable of withstanding frequent use.
- 【4:1 Pitch & 48 Loops】Spiral binding coils have a 4:1 pitch, making them compatible with any binding machine that punches 4 holes per inch. (Attention: These 4:1 pitch binding coils are not compatible with the Cinch machine.)
- 【360-Degree Rotation】Plastic spiral binding coils provide a 360-degree page-turning rotation capability for easier reading, allowing bound projects to lay flat.
- 【For Letter Size】These 48-loop binding coils are perfect for letter-sized paper (8.5 x 11 Inches). The length can also be cut with Binditek coil crimpers pliers according to personal requirements.
- 【100 Binding Coils】Long-lasting and sturdy plastic spiral binding coils ensures long-term productivity for all your binding projects, allowing you to bind paper sheets with ease and store them for an extended period. Ideal for engineering files, business projects, office documents, and university presentations, they serve as amazing gifts suitable for teachers, students, and coworkers.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08N3YXJYD |
| Best Sellers Rank | #2,556 in Office Products ( See Top 100 in Office Products ) #2 in Binder Combs & Spines |
| Brand | Binditek |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,236) |
| Date First Available | November 10, 2020 |
| Item Weight | 15.8 ounces |
| Item model number | 8mm plastic coils 3773 |
| Manufacturer | Binditek (shanghai) Co., Ltd. |
| Manufacturer Part Number | 8mm plastic coils 3773 |
| Package Dimensions | 13.86 x 5.67 x 2.13 inches |
| Size | 8mm |

## Images

![Binditek 100 Pack Plastic Spiral Binding Coils, 8mm(5/16"), 40 Sheet Capacity, 4:1 Pitch, Black, 48Loops, for Letter Size, for Students and Coworkers - Image 1](https://m.media-amazon.com/images/I/61aQ0le-yXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Colorful and Sturdy Binding Coils — Great for Projects!
*by A***V on November 3, 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!

### ⭐⭐⭐⭐⭐ Definitely recommend
*by C***H on January 20, 2026*

I’m really pleased with the quality and quantity for the price! This has been super helpful in my homeschool classroom as I opt for printing my children’s curriculum and binding them myself!

### ⭐⭐⭐⭐⭐ Good value and variety
*by K***T on September 26, 2025*

I’m very happy with this pack of spiral binding coils. It comes with 100 coils in 4 different sizes, which makes it really versatile for different projects. They’re standard binding coils, easy to use, and a great value for the quantity and variety. Exactly what I needed.

## Frequently Bought Together

- Binditek 100 Pack Plastic Spiral Binding Coils, 8mm(5/16"), 40 Sheet Capacity, 4:1 Pitch, Black, 48Loops, for Letter Size, for Students and Coworkers
- 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
- Fellowes 52089 Binding Presentation Covers, 8mil, Letter, 100 Pack, Clear

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**Shop now:** [https://www.desertcart.fr/products/319862862-binditek-100-pack-plastic-spiral-binding-coils-8mm-5-16](https://www.desertcart.fr/products/319862862-binditek-100-pack-plastic-spiral-binding-coils-8mm-5-16)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-02-28*