---
product_id: 101852446
title: "TruBind 13mm (1/2 in.) Spiral Binding Coils for Reports, Presentations and Proposals | 4:1 Pitch | 12 in. Length | Black | 105 Sheets Binding Capacity | 100 Pack"
brand: "trubind"
price: "B/.78"
currency: PAB
in_stock: true
reviews_count: 8
category: "Tru Bind"
url: https://www.desertcart.com.pa/products/101852446-trubind-13mm-1-2-in-spiral-binding-coils-for-reports
store_origin: PA
region: Panama
---

# 13mm coil diameter Binds up to 105 sheets 4:1 pitch, 48 loops/12in TruBind 13mm (1/2 in.) Spiral Binding Coils for Reports, Presentations and Proposals | 4:1 Pitch | 12 in. Length | Black | 105 Sheets Binding Capacity | 100 Pack

**Brand:** trubind
**Price:** B/.78
**Availability:** ✅ In Stock

## Summary

> 🖇️ Bind Boldly, Present Perfectly!

## Quick Answers

- **What is this?** TruBind 13mm (1/2 in.) Spiral Binding Coils for Reports, Presentations and Proposals | 4:1 Pitch | 12 in. Length | Black | 105 Sheets Binding Capacity | 100 Pack by trubind
- **How much does it cost?** B/.78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/101852446-trubind-13mm-1-2-in-spiral-binding-coils-for-reports)

## Best For

- trubind enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Value Pack:** 100 coils per box to keep your office stocked and ready for any binding task
- • **Optimal Capacity:** Securely binds up to 105 sheets (11/32 inch thickness) for most office projects
- • **Universal Compatibility:** Fits all 4:1 pitch binding machines, including TruBind models
- • **Robust & Flexible Polymer:** Durable plastic resists snagging and cracking under daily office use
- • **Effortless Professional Finish:** Pre-cut 12-inch coils with crimpable ends for flawless presentations

## Overview

TruBind 13mm Spiral Binding Coils deliver a sleek, professional look with durable polymer construction and a 4:1 pitch design. Each 12-inch coil binds up to 105 sheets, ideal for reports, proposals, and presentations. Compatible with all standard 4-hole-per-inch binding machines, these coils offer flexibility and bulk value for busy offices aiming to impress.

## Description

Every in-office binding project needs the perfect binding supplies to make it complete. TruBind 13-mm (1/2-inch) Binding Coils allow you to create professional-looking bound projects affordably and easily. Spiral coil binding offers documents both a professional, finished look and a lay-flat design with the ability to flip pages 360 degrees from front to back. These plastic coils are an excellent high-quality choice for business proposals, directories, staff handbooks, annual reports, company presentations, restaurant menus, and more! Plastic spiral coils from TruBind are made of high-quality plastic that won’t bend or snag. Each coil is pre-cut to 12 inches long, making them the perfect choice for binding spines for standard letter-sized documents. Plenty of excess is included so that you can crimp the ends for a finished look or simply trim them down if you need a slightly smaller size. TruBind plastic coils can be used with any binding machine with disengaging pins like all our TruBind machines. Each TruBind Binding Coil is 13mm, or 1/2 inch in diameter, with 48 loops per 12-inch coil. This provides the right durability and holding strength for most in-office binding projects. All standard TruBind binding coils have a 4:1 pitch, which means they will fit any binding machine that punches 4 holes per inch. TruBind Plastic Binding Coils provide the flexibility you need to create affordable in-office projects. Our plastic coils can hold up to 105 sheets of standard 20lb copy paper when bound. That equals a maximum binding capacity of 11/32 inches of thickness, perfect for most office projects. With 100 pieces per box, you can access wholesale binding-material pricing while purchasing the right number of coils for your office needs. Whether you are binding a few books or hundreds, TruBind provides the quality of materials you need.

Review: Very nice! - Spirals are perfect for a calendar I’m making. I love that they are clear, so you don’t focus on the spiral first. I’ll definitely buy more of these!
Review: Excellent quality - Perfect fit for my cookbook! Great quality and easy to use.

## Features

- QUALITY MATERIALS - Durable polymer construction designed for professional use. Flexible yet built to prevent snagging and cracking. Great for business proposals, reports, menus, and other binding projects.
- PRE-CUT COILS - Each TruBind coil is 12 inches long and fits a letter-sized book, document, or binding project perfectly. Coils have plenty of excess length, for crimping the ends for a professional, finished presentation.
- PRE-SIZED COILS - 13mm (1/2 in.) diameter to bind up to 105 sheets of standard 20# copy paper. Maximum binding capacity of 15/32 inches in thickness. Perfect for most office projects.
- 4:1 PITCH - 48 loops per 12 inch coil. 4:1 pitch matches the 4 holes per inch punching pattern on your document / project.
- UNIVERSAL COMPATIBILITY - Recommended for use with TruBind Spiral Binding Machines like the TB-S20, TB-S20A, or TB-S20AP. Also compatible with other 4:1 coil-binding machines.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07HGCWNCK |
| Best Sellers Rank | #149,487 in Office Products ( See Top 100 in Office Products ) #120 in Binder Combs & Spines |
| Brand | TruBind |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (135) |
| Date First Available | January 10, 2012 |
| Item Weight | 2.07 pounds |
| Manufacturer | TruBind |
| Manufacturer Part Number | COIL13-BK |
| Material Type | Plastic |
| Package Dimensions | 13.5 x 7.99 x 3.58 inches |
| Size | 13mm (1/2 in.) |

## Images

![TruBind 13mm (1/2 in.) Spiral Binding Coils for Reports, Presentations and Proposals | 4:1 Pitch | 12 in. Length | Black | 105 Sheets Binding Capacity | 100 Pack - Image 1](https://m.media-amazon.com/images/I/41lEnvyAyhL.jpg)
![TruBind 13mm (1/2 in.) Spiral Binding Coils for Reports, Presentations and Proposals | 4:1 Pitch | 12 in. Length | Black | 105 Sheets Binding Capacity | 100 Pack - Image 2](https://m.media-amazon.com/images/I/513esnXGO4L.jpg)
![TruBind 13mm (1/2 in.) Spiral Binding Coils for Reports, Presentations and Proposals | 4:1 Pitch | 12 in. Length | Black | 105 Sheets Binding Capacity | 100 Pack - Image 3](https://m.media-amazon.com/images/I/51LkXt0wpaL.jpg)
![TruBind 13mm (1/2 in.) Spiral Binding Coils for Reports, Presentations and Proposals | 4:1 Pitch | 12 in. Length | Black | 105 Sheets Binding Capacity | 100 Pack - Image 4](https://m.media-amazon.com/images/I/51YH7baajEL.jpg)
![TruBind 13mm (1/2 in.) Spiral Binding Coils for Reports, Presentations and Proposals | 4:1 Pitch | 12 in. Length | Black | 105 Sheets Binding Capacity | 100 Pack - Image 5](https://m.media-amazon.com/images/I/51mpxNFgUNL.jpg)

## Available Options

This product comes in different **Color, Item Package Quantity** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very nice!
*by J***. on April 17, 2024*

Spirals are perfect for a calendar I’m making. I love that they are clear, so you don’t focus on the spiral first. I’ll definitely buy more of these!

### ⭐⭐⭐⭐⭐ Excellent quality
*by A***S on January 20, 2026*

Perfect fit for my cookbook! Great quality and easy to use.

### ⭐⭐⭐⭐⭐ Makes a tough job easy.
*by J***S on April 20, 2023*

Have ordered these many times and have always been happy with them. Work great in my binding machine.

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-12*