---
product_id: 724163455
title: "Binditek 50 Pack Plastic Spiral Binding Coils, 25mm(1\") Binding Spirals, 215 Sheet Capacity,4:1 Pitch, Black Binding Spines"
brand: "binditek"
price: "₨70184"
currency: LKR
in_stock: false
reviews_count: 5
url: https://www.desertcart.lk/products/724163455-binditek-50-pack-plastic-spiral-binding-coils-25mm-1-binding
store_origin: LK
region: Sri Lanka
---

# 25mm (1") diameter for up to 215 sheets 50 coils per box for extended use 360° page-turning rotation Binditek 50 Pack Plastic Spiral Binding Coils, 25mm(1") Binding Spirals, 215 Sheet Capacity,4:1 Pitch, Black Binding Spines

**Brand:** binditek
**Price:** ₨70184
**Availability:** ❌ Out of Stock

## Summary

> 📎 Bind with confidence, present with power.

## Quick Answers

- **What is this?** Binditek 50 Pack Plastic Spiral Binding Coils, 25mm(1") Binding Spirals, 215 Sheet Capacity,4:1 Pitch, Black Binding Spines by binditek
- **How much does it cost?** ₨70184 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/724163455-binditek-50-pack-plastic-spiral-binding-coils-25mm-1-binding)

## 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

- • **Maximum Sheet Capacity:** Securely bind up to 215 sheets—perfect for thick reports and presentations.
- • **Bulk Productivity Boost:** 50 durable coils per pack keep your projects flowing without interruption.
- • **Seamless 360° Rotation:** Enjoy effortless page flipping and flat-lay reading for professional polish.
- • **Universal Compatibility:** 4:1 pitch fits all standard coil-binding machines for hassle-free use.
- • **Tailored for Letter Size:** Optimized for 8.5"x11" documents—ideal for business, academic, and creative projects.

## Overview

Binditek’s 50-pack of 25mm black plastic spiral binding coils offers a robust 215-sheet capacity with a 4:1 pitch, ensuring compatibility with standard coil-binding machines. Designed for letter-sized documents, these coils provide smooth 360-degree page rotation and flat-lay convenience, making them the go-to choice for professionals seeking reliable, long-lasting binding solutions.

## Description

Binditek

Review: sturdy
Review: Exactly what I needed.

## Features

- 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.
- 215-Sheet Capacity: Plastic spiral binding coils measure 25mm(1") in diameter, can hold up to 220 sheets.
- 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.
- 4:1 Pitch: Spiral binding coils are have a 4 holes per inch, compatible with any 4-holes-per-inch coil-binding machines.
- 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 |
| Brand | Binditek |
| Country of Origin | USA |
| Customer Reviews | 4.6 4.6 out of 5 stars (430) |
| Date First Available | 19 July 2022 |
| Item Dimensions LxWxH | 35 x 20 x 10.5 Centimeters |
| Item Weight | 1 kg 200 g |
| Manufacturer | Binditek (shanghai) Co., Ltd. |
| Manufacturer Part Number | BK-COIL |
| Model Number | BK-COIL |
| Size | 25mm (215 Sheet Capacity) |

## Images

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

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ sturdy
*by R***H on 12 October 2025*



### ⭐⭐⭐⭐⭐ Exactly what I needed.
*by A***Y on 4 January 2026*



### ⭐⭐⭐⭐⭐ Espiral de cuaderno
*by L***A on 24 August 2023*

Me encanto, es lo que esperaba gracias.

## 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
- Leinuosen 120 Pack Plastic Spiral Binding Coils Kit Spirals Multi Size Coils for Binding Binder Combs Spines(1/4 5/16 3/8 1/2 5/8 3/4 Inch,Black)
- 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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**Shop now:** [https://www.desertcart.lk/products/724163455-binditek-50-pack-plastic-spiral-binding-coils-25mm-1-binding](https://www.desertcart.lk/products/724163455-binditek-50-pack-plastic-spiral-binding-coils-25mm-1-binding)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-28*