---
product_id: 650463486
title: "QSJ 130Pcs Threaded Inserts Heat Set Inserts Kit M3x4x5 Brass Insert Nut with Soldering Iron Tip for 3D Printed Plastic Materials"
brand: "qsj"
price: "€ 12.91"
currency: EUR
in_stock: true
category: "Qsj"
url: https://www.desertcart.at/products/650463486-qsj-130pcs-threaded-inserts-heat-set-inserts-kit-m3x4x5-brass
store_origin: AT
region: Austria
---

# Heat-set with included soldering tip M3x4x5 thread size, industrial strength 130 premium brass inserts QSJ 130Pcs Threaded Inserts Heat Set Inserts Kit M3x4x5 Brass Insert Nut with Soldering Iron Tip for 3D Printed Plastic Materials

**Brand:** qsj
**Price:** € 12.91
**Availability:** ✅ In Stock

## Summary

> 🔥 Upgrade your 3D prints with pro-grade brass inserts — don’t let your builds fall behind! 🛠️

## Quick Answers

- **What is this?** QSJ 130Pcs Threaded Inserts Heat Set Inserts Kit M3x4x5 Brass Insert Nut with Soldering Iron Tip for 3D Printed Plastic Materials by qsj
- **How much does it cost?** € 12.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/650463486-qsj-130pcs-threaded-inserts-heat-set-inserts-kit-m3x4x5-brass)

## Best For

- qsj enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Compatibility:** Perfect for a wide range of 3D printing plastics and custom plastic components.
- • **All-in-One Installation Kit:** Includes 130 inserts plus a soldering iron tip for seamless heat-set embedding—no extra tools needed.
- • **Reliable, Long-Lasting Fastening:** Ensure your projects withstand stress and tension with industrial-grade brass inserts.
- • **Precision Engineered Brass Inserts:** Durable M3x4x5 threaded nuts designed for flawless integration with 3D printed plastics.
- • **Unmatched Structural Reinforcement:** Boost your prototypes’ strength with inserts rated up to 64,000 psi shear strength.

## Overview

The QSJ 130Pcs Threaded Inserts Kit features 130 high-quality M3x4x5 brass heat-set inserts with a soldering iron tip, engineered for easy installation and superior durability in 3D printed plastic materials. Rated for industrial strength and designed to reinforce plastic joints, this kit delivers reliable, long-lasting fastening solutions for professional-grade prototypes and custom projects.

## Description

QSJ 130Pcs Threaded Inserts Heat Set Inserts Kit M3x4x5 Brass Insert Nut with Soldering Iron Tip for 3D Printed Plastic Materials: desertcart.com: Industrial & Scientific

## Features

- 【Packaging】: Each set includes 130 high-quality brass threaded inserts, each measuring M3x4x5, accompanied by a soldering iron tip for easy installation.
- 【Premium Material】: Crafted from high-quality brass, these threaded inserts ensure durability and excellent performance, making them ideal for various 3D printing plastic materials.
- 【Easy to Use】: Pre-drill a pilot hole in the target plastic material. Using a soldering iron, heat up the insert until it reaches the Tm. Align it with the pilot hole and firmly press it into the plastic material. Apply slight downward pressure to ensure proper embedding. Allow it to cool down and solidify within the plastic material.
- 【Versatile Application】 These threaded inserts are perfect for a wide range of applications, such as securing parts in 3D-printed prototypes, reinforcing plastic joints, or adding threaded inserts to plastic components.
- 【Reliable Fastening Solution】: By embedding these threaded inserts, you can achieve a strong and reliable connection, enhancing the structural integrity of your plastic products and ensuring they withstand stress and tension.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D7M3LJDL |
| Best Sellers Rank | #14,506 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #24 in Nut Inserts |
| Brand | QSJ |
| Color | Gold |
| Compatible Groove Diameter | 3.2 millimeters |
| Customer Reviews | 4.7 4.7 out of 5 stars (278) |
| Drive Style | Spline |
| Exterior Finish | Brass |
| Fastener Type | Insert |
| Finish Types | Brushed |
| Grade Rating | industrial |
| Inside Thread Size | M3 |
| Item Diameter | 3 millimeters |
| Item Dimensions | 3.15 x 2.76 x 0.47 inches |
| Manufacturer | qsj-nut |
| Material Type | Brass |
| Maximum Shear Strength | 39000-64000 psi |
| Metal Type | Brass |
| Number Of Items | 180 |
| Number of Pieces | 130 |
| Outside Diameter | 3 millimeters |
| Part Number | nut180 |
| Screw Head Style | Screw |
| Set Name | Brass Threaded Inserts Set (130pcs, M3x4x5) |
| Size Name | (130pcs) M3x4x5 |
| Thread Class | Class 2B |
| Thread Coverage | Partially Threaded |
| Thread Size | #8-32 |
| Thread Style | Right Hand |
| Thread Type | Unified National Coarse |
| Unit Count | 130 Count |

## Product Details

- **Color:** Gold
- **Exterior Finish:** Brass
- **Fastener Type:** Insert
- **Material:** Brass
- **Thread Size:** #8-32

## Images

![QSJ 130Pcs Threaded Inserts Heat Set Inserts Kit M3x4x5 Brass Insert Nut with Soldering Iron Tip for 3D Printed Plastic Materials - Image 1](https://m.media-amazon.com/images/I/717vYKhLzVL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.at/products/650463486-qsj-130pcs-threaded-inserts-heat-set-inserts-kit-m3x4x5-brass](https://www.desertcart.at/products/650463486-qsj-130pcs-threaded-inserts-heat-set-inserts-kit-m3x4x5-brass)

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-08-21*