---
product_id: 513216711
title: "Binditek 50 Pack Plastic Spiral Binding Coils, 12mm(1/2\") Binding Spirals, 90 Sheet Capacity, 4:1 Pitch, White Binding Spines, for Students and Coworkers"
brand: "binditek"
price: "S$62"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/513216711-binditek-50-pack-plastic-spiral-binding-coils-12mm-1-2
store_origin: SG
region: Singapore
---

# Holds up to 90 sheets 360° page rotation 4:1 pitch, 48 loops Binditek 50 Pack Plastic Spiral Binding Coils, 12mm(1/2") Binding Spirals, 90 Sheet Capacity, 4:1 Pitch, White Binding Spines, for Students and Coworkers

**Brand:** binditek
**Price:** S$62
**Availability:** ✅ In Stock

## Summary

> 📚 Bind your brilliance, flip with finesse!

## Quick Answers

- **What is this?** Binditek 50 Pack Plastic Spiral Binding Coils, 12mm(1/2") Binding Spirals, 90 Sheet Capacity, 4:1 Pitch, White Binding Spines, for Students and Coworkers by binditek
- **How much does it cost?** S$62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/513216711-binditek-50-pack-plastic-spiral-binding-coils-12mm-1-2)

## 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

- • **Customizable Length:** Easily trim coils to size with Binditek crimpers for perfect fit.
- • **Universal Compatibility:** 4:1 pitch with 48 loops fits most binding machines (except Cinch).
- • **Effortless Page Flipping:** 360-degree rotation lets your projects lay flat and turn smoothly.
- • **Bulk Pack for Productivity:** 50 durable white coils ideal for students, professionals, and office use.
- • **Securely Bind Thick Documents:** 12mm coils hold up to 90 sheets of #20 paper with tested durability.

## Overview

Binditek’s 50-pack of 12mm plastic spiral binding coils offers a reliable solution for binding up to 90 sheets of letter-sized paper. Featuring a 4:1 pitch with 48 loops, these white coils provide smooth 360-degree page rotation and compatibility with most binding machines, making them perfect for students, professionals, and office projects seeking durable, customizable, and efficient document organization.

## Description

Binditek

## Features

- 【90 Sheet Capacity】These plastic spiral binding coils, measuring 12mm (1/2") in diameter, can securely hold up to 90 sheets of #20 paper. They have been proven high-quality 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.
- 【50 Binding Coils】Durable and strong 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 excellent gifts suitable for teachers, students, and coworkers.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Binditek (shanghai) Co., Ltd. |
| Brand | Binditek |
| Model Number | BK-COIL |
| Product Dimensions | 35 x 18.5 x 5 cm; 381 g |
| Material Type | Plastic |
| Size | 12mm (90 Sheet Capacity) |
| Manufacturer Part Number | BK-COIL |
| Item Weight | 381 g |

## Images

![Binditek 50 Pack Plastic Spiral Binding Coils, 12mm(1/2") Binding Spirals, 90 Sheet Capacity, 4:1 Pitch, White Binding Spines, for Students and Coworkers - Image 1](https://m.media-amazon.com/images/I/61cEwNCjR6L.jpg)
![Binditek 50 Pack Plastic Spiral Binding Coils, 12mm(1/2") Binding Spirals, 90 Sheet Capacity, 4:1 Pitch, White Binding Spines, for Students and Coworkers - Image 2](https://m.media-amazon.com/images/I/61jzokB2D3L.jpg)
![Binditek 50 Pack Plastic Spiral Binding Coils, 12mm(1/2") Binding Spirals, 90 Sheet Capacity, 4:1 Pitch, White Binding Spines, for Students and Coworkers - Image 3](https://m.media-amazon.com/images/I/61Sm4QmnzOL.jpg)
![Binditek 50 Pack Plastic Spiral Binding Coils, 12mm(1/2") Binding Spirals, 90 Sheet Capacity, 4:1 Pitch, White Binding Spines, for Students and Coworkers - Image 4](https://m.media-amazon.com/images/I/61solbe9KTL.jpg)
![Binditek 50 Pack Plastic Spiral Binding Coils, 12mm(1/2") Binding Spirals, 90 Sheet Capacity, 4:1 Pitch, White Binding Spines, for Students and Coworkers - Image 5](https://m.media-amazon.com/images/I/71o1IvZ45vL.jpg)

## Available Options

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

## Frequently Bought Together

- Binditek 50 Pack Plastic Spiral Binding Coils, 12mm(1/2"), 90 Sheet Capacity, 4:1 Pitch, White, 48Loops, for Letter Size, for Students and Coworkers
- CFS Products Premium Coil Cutting and Crimping Pliers -Heavy Duty Compatible with CFS, GBC, Fellows, and Trubind Coil and More

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-06*