---
product_id: 268184708
title: "Helicoil 5521-6 3/8-16 Inch Coarse Thread Repair Kit"
brand: "heli-coil"
price: "192.64 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/268184708-helicoil-5521-6-3-8-16-inch-coarse-thread-repair
store_origin: TN
region: Tunisia
---

# Compact dimensions 12 inserts included Complete installation tool Helicoil 5521-6 3/8-16 Inch Coarse Thread Repair Kit

**Brand:** heli-coil
**Price:** 192.64 DT
**Availability:** ✅ In Stock

## Summary

> 🔧 Fix it like a pro with Helicoil5521-6!

## Quick Answers

- **What is this?** Helicoil 5521-6 3/8-16 Inch Coarse Thread Repair Kit by heli-coil
- **How much does it cost?** 192.64 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/268184708-helicoil-5521-6-3-8-16-inch-coarse-thread-repair)

## Best For

- heli-coil enthusiasts

## Why This Product

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

## Key Features

- • **Durable Materials:** Built to last, ensuring long-term reliability.
- • **Compact & Portable:** Lightweight design for on-the-go fixes.
- • **Revive Your Threads:** Transform damaged holes with ease!
- • **User-Friendly Design:** Simple instructions for quick repairs.
- • **Precision Engineering:** Crafted for professionals who demand quality.

## Overview

The Helicoil5521-6 3/8-16 Inch Coarse Thread Repair Kit is a high-quality solution for repairing tapped holes. This kit includes 12 durable inserts, a Heli-Coil tap, and an installation tool, all designed with the professional user in mind. With its compact dimensions and lightweight design, it's perfect for both workshop and field use.

## Description

Helicoil 5521-6 3/8-16 Inch Coarse Thread Repair Kit

## Features

- Leading Manufacturer Of High-Quality Products
- International Renown For Our Diverse Range Of Award-Winning Products
- Fully Equipped With State-Of-The-Art Technology
- All Products Have Been Designed With The Professional In Mind
- Constantly Modernizing Our Powerful Devices To Meet The Demands Of The Modern User.Includes 12 inserts, complete instructions, Heli-Coil tap and installation tool.Used for repairing tapped holes.Made from high quality material.Comes in carded packing.Easy to use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Heli-Coil |
| Brand | Heli-Coil |
| Model | 5521-6 |
| Product Dimensions | 14.73 x 1.52 x 9.14 cm; 90.72 Grams |
| Item model number | 5521-6 |
| Exterior | Smooth |
| Manufacturer Part Number | 5521-6 |
| OEM Part Number | 5521-6 |
| Item Weight | 90.7 g |

## Images

![Helicoil 5521-6 3/8-16 Inch Coarse Thread Repair Kit - Image 1](https://m.media-amazon.com/images/I/715tpMezVDL.jpg)
![Helicoil 5521-6 3/8-16 Inch Coarse Thread Repair Kit - Image 2](https://m.media-amazon.com/images/I/51c67TatpPL.jpg)
![Helicoil 5521-6 3/8-16 Inch Coarse Thread Repair Kit - Image 3](https://m.media-amazon.com/images/I/61jPwf1B-BL.jpg)
![Helicoil 5521-6 3/8-16 Inch Coarse Thread Repair Kit - Image 4](https://m.media-amazon.com/images/I/41g1rIBldGL.jpg)
![Helicoil 5521-6 3/8-16 Inch Coarse Thread Repair Kit - Image 5](https://m.media-amazon.com/images/I/516EAjQIhfL.jpg)

## Frequently Bought Together

- Heli-Coil 5521-6 3/8-16 Inch Coarse Thread Repair Kit
- Helicoil 5521-5 5/16-18 Inch Coarse Thread Repair Kit
- Helicoil 5521-4 1/4-20 Inch Coarse Thread Repair Kit

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**Shop now:** [https://www.desertcart.tn/products/268184708-helicoil-5521-6-3-8-16-inch-coarse-thread-repair](https://www.desertcart.tn/products/268184708-helicoil-5521-6-3-8-16-inch-coarse-thread-repair)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-24*