---
product_id: 289507997
title: "100 Pack Plastic Spiral Binding Coils, 12mm(1/2\"), 90 Sheet Capacity, 4:1 Pitch, Black, 48Loops, for Letter Size, for Students and Coworkers"
price: "Rp960155"
currency: IDR
in_stock: true
url: https://www.desertcart.id/products/289507997-100-pack-plastic-spiral-binding-coils-12mm-1-2-90
store_origin: ID
region: Indonesia
---

# 90-sheet capacity 360° page rotation 4:1 pitch, 48 loops 100 Pack Plastic Spiral Binding Coils, 12mm(1/2"), 90 Sheet Capacity, 4:1 Pitch, Black, 48Loops, for Letter Size, for Students and Coworkers

**Price:** Rp960155
**Availability:** ✅ In Stock

## Summary

> 📚 Bind it, flip it, own it — professional projects made effortless!

## Quick Answers

- **What is this?** 100 Pack Plastic Spiral Binding Coils, 12mm(1/2"), 90 Sheet Capacity, 4:1 Pitch, Black, 48Loops, for Letter Size, for Students and Coworkers
- **How much does it cost?** Rp960155 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/289507997-100-pack-plastic-spiral-binding-coils-12mm-1-2-90)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tailored to You:** Cut-to-size flexibility with Binditek coil crimpers for perfectly customized booklets.
- • **Seamless Page Flow:** 360-degree rotation lets your documents lay flat and turn effortlessly—read like a pro.
- • **Hold More, Stress Less:** Securely bind up to 90 sheets of #20 paper for your thickest reports and presentations.
- • **Universal Compatibility:** 4:1 pitch with 48 loops fits most binding machines (except Cinch) for versatile use.
- • **Bulk Up Your Productivity:** 100 durable coils per pack keep your office, classroom, or creative projects organized and professional.

## Overview

Binditek’s 12mm (1/2") plastic spiral binding coils hold up to 90 sheets, feature a 4:1 pitch with 48 loops compatible with most binding machines, and offer 360-degree page rotation for easy reading. Ideal for letter-sized documents, these 100-pack coils deliver durable, flexible, and customizable binding solutions perfect for office, school, and creative projects.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08N4CKJNW |
| Best Sellers Rank | #2,097 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 (1,281) |
| Date First Available | November 10, 2020 |
| Item Weight | 1.54 pounds |
| Item model number | 12mm plastic coils 3797 |
| Manufacturer | Binditek (shanghai) Co., Ltd. |
| Manufacturer Part Number | 12mm plastic coils 3797 |
| Package Dimensions | 13.94 x 7.32 x 2.72 inches |
| Size | 12mm |

## Images

![100 Pack Plastic Spiral Binding Coils, 12mm(1/2"), 90 Sheet Capacity, 4:1 Pitch, Black, 48Loops, for Letter Size, for Students and Coworkers - Image 1](https://m.media-amazon.com/images/I/71WbRmFrriL.jpg)
![100 Pack Plastic Spiral Binding Coils, 12mm(1/2"), 90 Sheet Capacity, 4:1 Pitch, Black, 48Loops, for Letter Size, for Students and Coworkers - Image 2](https://m.media-amazon.com/images/I/616f4Dbj6eL.jpg)
![100 Pack Plastic Spiral Binding Coils, 12mm(1/2"), 90 Sheet Capacity, 4:1 Pitch, Black, 48Loops, for Letter Size, for Students and Coworkers - Image 3](https://m.media-amazon.com/images/I/61K75YvP-5L.jpg)
![100 Pack Plastic Spiral Binding Coils, 12mm(1/2"), 90 Sheet Capacity, 4:1 Pitch, Black, 48Loops, for Letter Size, for Students and Coworkers - Image 4](https://m.media-amazon.com/images/I/71p3p7L6MGL.jpg)
![100 Pack Plastic Spiral Binding Coils, 12mm(1/2"), 90 Sheet Capacity, 4:1 Pitch, Black, 48Loops, for Letter Size, for Students and Coworkers - Image 5](https://m.media-amazon.com/images/I/71ihAMTk-EL.jpg)

## Available Options

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

## Frequently Bought Together

- Binditek 100 Pack Plastic Spiral Binding Coils, 12mm(1/2"), 90 Sheet Capacity, 4:1 Pitch, Black, 48Loops, for Letter Size, for Students and Coworkers
- Binditek 200 Pack 8 Mil PVC Clear Binding Covers, 8.5 x 11 Inches, Letter Size, Square Corners, Un-Punched, Office Supplies

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**Shop now:** [https://www.desertcart.id/products/289507997-100-pack-plastic-spiral-binding-coils-12mm-1-2-90](https://www.desertcart.id/products/289507997-100-pack-plastic-spiral-binding-coils-12mm-1-2-90)

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-05-15*