---
product_id: 325411406
title: "Thread Repair Insert Kit,50pcs Helicoil Thread Repair Insert M8*1 * 2.5 D Thread Protection Sleeve Wire Thread Inserts Steel Sheath Screw Repair Sleeve Assortment Kit"
brand: "buachois"
price: "€ 21.52"
currency: EUR
in_stock: true
reviews_count: 1
url: https://www.desertcart.pt/products/325411406-thread-repair-insert-kit-50pcs-helicoil-thread-repair-insert-m8
store_origin: PT
region: Portugal
---

# Metric/Inch Conversion 50pcs Inserts High-Strength Steel Thread Repair Insert Kit,50pcs Helicoil Thread Repair Insert M8*1 * 2.5 D Thread Protection Sleeve Wire Thread Inserts Steel Sheath Screw Repair Sleeve Assortment Kit

**Brand:** buachois
**Price:** € 21.52
**Availability:** ✅ In Stock

## Summary

> 🔧 Fix it right the first time with our Thread Repair Insert Kit!

## Quick Answers

- **What is this?** Thread Repair Insert Kit,50pcs Helicoil Thread Repair Insert M8*1 * 2.5 D Thread Protection Sleeve Wire Thread Inserts Steel Sheath Screw Repair Sleeve Assortment Kit by buachois
- **How much does it cost?** € 21.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/325411406-thread-repair-insert-kit-50pcs-helicoil-thread-repair-insert-m8)

## Best For

- buachois enthusiasts

## Why This Product

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

## Key Features

- • **💪 Superior Strength:** High-strength, wear-resistant threads for reliable connections.
- • **🔒 Enhanced Durability:** Improves thread strength in low-strength materials.
- • **🛠️ Innovative Design:** Diamond-shaped cross-section for optimal strength.
- • **🔧 Cost-Effective Repairs:** Restore functionality without costly replacements.
- • **🔄 Versatile Compatibility:** Easily convert between metric and inch threads.

## Overview

The Thread Repair Insert Kit by Buachois includes 50 high-strength steel inserts designed to restore damaged threaded holes efficiently. With features like metric to inch conversion and a unique diamond-shaped design, this kit enhances durability and reliability in various materials, making it an essential tool for any professional.

## Description

Specification: Item Type: Thread Inserts Material: SUS304 Model: M8x1x2.5D Purpose: Threaded connection Thread Specification: M8x1 (mm) Outside Diameter Before Installation: Approx. 9.8 ~ 10.1mm / 0.4 ~ 0.4in Length After Installation: Approx. 20mm / 0.8in Number of Turns Before Installation: 13.5 Diameter of Drilling Drill Bit for Installation: Approx. 8.3mm / 0.3in Thread Protective Sleeve Model Specification Description: For Example: M3x0.5X1.5D, which means that after the screw set is completed, the female thread is M3, the pitch is 0.5, and the length is 1.5D (length refers to 1.5 times the diameter, that is, 1.5x3=4.5mm ), the length here refers to the length after installation.  Package List: 50 x Thread Inserts

## Features

- Effective Thread Repair: When a thread error occurs or a damaged female threaded hole needs repair, thread inserts offer a cost-effective solution. They can be used to restore the functionality of the threaded hole, eliminating the need for more extensive repairs or replacements.
- High-Strength and Wear-Resistant Threads: Thread inserts allow the wire screw set to fit securely in the screw hole of various materials, including aluminum alloy. They form high-strength, wear-resistant, and high-accuracy standard female threads, ensuring a reliable and sturdy connection.
- Metric to Inch Conversion: Wire thread inserts provide the convenience of converting between metric and inch thread holes. This versatility allows for easy adaptation to different threading standards, saving time and effort in fastening applications.
- Innovative Design and Material: Thread inserts, also known as threaded sheaths or wire sleeves, are a new type of female threaded fasteners. They are made of high-strength, high-accuracy diamond-shaped cross-section steel wire. This design ensures optimal strength and reliability in various applications.
- Improved Thread Strength and Wear Resistance: Thread inserts are particularly beneficial for low-strength engineering materials such as aluminum alloy, zinc alloy, copper, and plastics. By using thread inserts, the thread strength and wear resistance of these materials can be significantly improved, enhancing the overall durability and longevity of the threaded connections.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Buachois |
| Part number | Buachois7tkg04qa6z |
| Item Weight | 100 g |
| Manufacturer reference | Buachois7tkg04qa6z |
| Finish | Finish |
| Material | Stainless Steel |
| Power source type | PowerSource |
| Voltage | 1 Volts |
| Installation method | InstallationMethod |
| Item Package Quantity | 1 |
| Number of Pieces | 50 |
| Included components | inc |
| Batteries included? | No |

## Product Details

- **Material:** Stainless Steel
- **Fastener type:** Insert
- **Thread size:** M 8
- **Exterior finish:** Steel
- **Metal type:** Alloy Steel, Aluminium, Copper, Zinc
- **Finish type:** Finish
- **Drive system:** Cross
- **Brand:** Buachois
- **Item weight:** 0.1 Kilograms
- **Thread type:** ISO Metric

## Images

![Thread Repair Insert Kit,50pcs Helicoil Thread Repair Insert M8*1 * 2.5 D Thread Protection Sleeve Wire Thread Inserts Steel Sheath Screw Repair Sleeve Assortment Kit - Image 1](https://m.media-amazon.com/images/I/81ho9Dkit0L.jpg)
![Thread Repair Insert Kit,50pcs Helicoil Thread Repair Insert M8*1 * 2.5 D Thread Protection Sleeve Wire Thread Inserts Steel Sheath Screw Repair Sleeve Assortment Kit - Image 2](https://m.media-amazon.com/images/I/71EUHNUDlBL.jpg)
![Thread Repair Insert Kit,50pcs Helicoil Thread Repair Insert M8*1 * 2.5 D Thread Protection Sleeve Wire Thread Inserts Steel Sheath Screw Repair Sleeve Assortment Kit - Image 3](https://m.media-amazon.com/images/I/71mHcTUXVGL.jpg)
![Thread Repair Insert Kit,50pcs Helicoil Thread Repair Insert M8*1 * 2.5 D Thread Protection Sleeve Wire Thread Inserts Steel Sheath Screw Repair Sleeve Assortment Kit - Image 4](https://m.media-amazon.com/images/I/81BAC9o14rS.jpg)
![Thread Repair Insert Kit,50pcs Helicoil Thread Repair Insert M8*1 * 2.5 D Thread Protection Sleeve Wire Thread Inserts Steel Sheath Screw Repair Sleeve Assortment Kit - Image 5](https://m.media-amazon.com/images/I/71pycbDKqEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product.
*by A***R on 7 July 2024*

Very happy with this product.

## Frequently Bought Together

- Thread Repair Insert Kit,50pcs Helicoil Thread Repair Insert M8*1 * 2.5 D Thread Protection Sleeve Wire Thread Inserts Steel Sheath Screw Repair Sleeve Assortment Kit
- Thread Repair Insert, 50 PCS SS304 Stainless steel Coiled Wire Helicoil Thread Repair Insert Assortment Kit M6 x 1.0 x 3D Length

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pt/products/325411406-thread-repair-insert-kit-50pcs-helicoil-thread-repair-insert-m8](https://www.desertcart.pt/products/325411406-thread-repair-insert-kit-50pcs-helicoil-thread-repair-insert-m8)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-13*