---
product_id: 507539763
title: "gostcai Slotted Self Tapping M4 x 8mm Set Thread Repair Insert, 20pcs Metal Threaded Insert, for Industry Home"
brand: "gostcai"
price: "78 Ft"
currency: HUF
in_stock: false
url: https://www.desertcart.hu/products/507539763-gostcai-slotted-self-tapping-m4-x-8mm-set-thread-repair
store_origin: HU
region: Hungary
---

# M4 x 8mm size 20pcs set Self-tapping design gostcai Slotted Self Tapping M4 x 8mm Set Thread Repair Insert, 20pcs Metal Threaded Insert, for Industry Home

**Brand:** gostcai
**Price:** 78 Ft
**Availability:** ❌ Out of Stock

## Summary

> 🔩 Threading Made Easy: Secure Your Connections with Confidence!

## Quick Answers

- **What is this?** gostcai Slotted Self Tapping M4 x 8mm Set Thread Repair Insert, 20pcs Metal Threaded Insert, for Industry Home by gostcai
- **How much does it cost?** 78 Ft with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/507539763-gostcai-slotted-self-tapping-m4-x-8mm-set-thread-repair)

## Best For

- gostcai enthusiasts

## Why This Product

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

## Key Features

- • **💪 Versatile Use:** Perfect for aluminum, magnesium, and more!
- • **🛡️ Secure Fit:** Prevents loosening, ideal for high-stakes applications.
- • **🔄 Easy Maintenance:** Restore damaged screw holes effortlessly.
- • **🔒 Enhanced Durability:** Boosts connection strength, perfect for frequent removals.
- • **🔧 Effortless Installation:** No need for pre-tapping, just insert and go!

## Overview

The gostcai Slotted Self Tapping M4 x 8mm Set includes 20 metal threaded inserts designed for easy installation in low-strength materials. These inserts enhance connection strength, improve wear-resistance, and prevent screw loosening, making them ideal for applications requiring frequent disassembly.

## Description

Features: These self tapping thread inserts can be installed directly and do not need you to tap a thread first. They are used in low strength materials such as aluminum, magnesium, can avoid thread damage and get a good connection performance, to enhance connection strength and improve connection condition. Used for parts that requires frequent removing, it can greatly improve service life and wear-resistance of screw thread. It can prevent screw from getting loose, especially used for products requiring high coefficient of insurance. Easy to maintenance, install a thread insert into a damage screw hole, then the screw hole can be used as normal, in order to avoid workpiece loss. Specifications:Material: MetalInner Thread Size: M4(diameter) x 0.7(pitch) x 8mm(length)Outer Thread Size: M6.5(diameter) x 0.75(pitch)Drilling Diameter: 5.85.9mm(plastic); 6.06.1mm(aluminum alloy); 6.16.2mm(cast iron)Min. Drilling Depth: 10mmQuantity: 20pcsWeight: 20g(approx.)Package Includes:20 x Threaded Inserts.

## Features

- These self tapping thread inserts can be installed directly and do not need you to tap a thread first
- They are used in low strength materials such as aluminum, magnesium, can avoid thread damage and get a good connection performance, to enhance connection strength and improve connection condition
- Used for parts that requires frequent removing, it can greatly improve service life and wear-resistance of screw thread
- It can prevent screw from getting loose, especially used for products requiring high coefficient of insurance
- Easy to maintenance, install a thread insert into a damage screw hole, then the screw hole can be used as normal, in order to avoid workpiece loss

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 8 x 5 x 2 cm; 10 g |
| Manufacturer reference | gostcai6rywpu32gb8117 |
| Brand | gostcai |
| Manufacturer | gostcai |

## Product Details

- **Material:** Iron, Aluminum, Magnesium
- **Fastener type:** Insert, Slotted
- **Thread size:** M4
- **Exterior finish:** Aluminum
- **Metal type:** Aluminum, Iron, Magnesium

## Images

![gostcai Slotted Self Tapping M4 x 8mm Set Thread Repair Insert, 20pcs Metal Threaded Insert, for Industry Home - Image 1](https://m.media-amazon.com/images/I/61+tAnWzJwL.jpg)
![gostcai Slotted Self Tapping M4 x 8mm Set Thread Repair Insert, 20pcs Metal Threaded Insert, for Industry Home - Image 2](https://m.media-amazon.com/images/I/61j-6-kx2PL.jpg)
![gostcai Slotted Self Tapping M4 x 8mm Set Thread Repair Insert, 20pcs Metal Threaded Insert, for Industry Home - Image 3](https://m.media-amazon.com/images/I/71NlovJaKbL.jpg)
![gostcai Slotted Self Tapping M4 x 8mm Set Thread Repair Insert, 20pcs Metal Threaded Insert, for Industry Home - Image 4](https://m.media-amazon.com/images/I/71LWwLyDYJL.jpg)
![gostcai Slotted Self Tapping M4 x 8mm Set Thread Repair Insert, 20pcs Metal Threaded Insert, for Industry Home - Image 5](https://m.media-amazon.com/images/I/61-5LsnVSdL.jpg)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-06*