---
product_id: 608449481
title: "HANGLIFE Threaded Inserts for Plastic, M4 Heat Set Insert for 3D Printing Components and Plastic Parts - Brass Metric Knurled Nuts (100 Pieces)"
brand: "hanglife"
price: "$111081"
currency: COP
in_stock: true
reviews_count: 13
category: "Hanglife"
url: https://www.desertcart.co/products/608449481-hanglife-threaded-inserts-for-plastic-m4-heat-set-insert-3d
store_origin: CO
region: Colombia
---

# Heat-set installation ease M4 internal thread precision Brass corrosion resistance HANGLIFE Threaded Inserts for Plastic, M4 Heat Set Insert for 3D Printing Components and Plastic Parts - Brass Metric Knurled Nuts (100 Pieces)

**Brand:** hanglife
**Price:** $111081
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your 3D prints with brass-backed strength and flawless fit!

## Quick Answers

- **What is this?** HANGLIFE Threaded Inserts for Plastic, M4 Heat Set Insert for 3D Printing Components and Plastic Parts - Brass Metric Knurled Nuts (100 Pieces) by hanglife
- **How much does it cost?** $111081 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/608449481-hanglife-threaded-inserts-for-plastic-m4-heat-set-insert-3d)

## Best For

- hanglife enthusiasts

## Why This Product

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

## Key Features

- • **Premium Brass Durability:** Crafted from corrosion-resistant brass for long-lasting strength and thermal conductivity.
- • **Torque-Resistant Secure Hold:** Opposite spiral knurled nuts deliver balanced high tightening torque, preventing pull-out under stress.
- • **Seamless 3D Print Integration:** Retrofit your plastic parts with precision M4 inserts designed for flawless heat or ultrasound embedding.
- • **Bulk Pack for Pro-Level Projects:** 100-piece set ensures you never run out during critical builds—organized and ready for your next innovation.
- • **Universal Thermoplastic Compatibility:** Works flawlessly with PLA, PETG, ABS, PPS, PP, and more—perfect for diverse 3D printing and plastic projects.

## Overview

HANGLIFE Threaded Inserts are precision-engineered M4 brass knurled nuts designed for heat-set installation into thermoplastic parts, enhancing the durability and fastening reliability of 3D printed components. This 100-piece set offers corrosion resistance, high torque stability, and broad compatibility with popular plastics, making it an essential upgrade for professional-grade 3D printing and plastic assembly projects.

## Description

HANGLIFE Threaded Inserts for Plastic, M4 Heat Set Insert for 3D Printing Components and Plastic Parts - Brass Metric Knurled Nuts (100 Pieces) : desertcart.co.uk: DIY & Tools

Review: Perfect selection of threaded inserts - Bought these to get a selection of threaded inserts without having to by a number of bags Really pleased with the quality and hold once installed Good box for storage
Review: Decent quality - Very good product, I get through a fair few of these in my 3d prints, these are as good as any others, they set in well and stay in well, the threads are nice and clean and accept the m3 bolts easily.

## Features

- Perfect Fit for Your 3D Printed Parts: Retrofit your 3D printed components seamlessly with our threaded inserts, effortlessly embedded using heat or ultrasound into blind- or through-holes. Providing a reliable and secure method for fastening components in 3D printing projects. Elevate the strength and functionality of your creations with ease.
- Secure Hold with Simple Application: The opposite spiral-shaped knurled nuts provide a balanced high tightening torque, ensuring a stable connection. Our heat set inserts offer seamless installation onto plastic components, resisting torque and preventing pull-out.
- Durable and Corrosion-Resistant: Crafted from high-quality brass, our threaded inserts provide optimal corrosion resistance and thermal conductivity. Exceptional durability and high resistance to breaking or deformation make them a reliable choice for various applications.
- Versatile Compatibility with Plastics: Designed for all thermoplastics, including PLA, PETG, ABS, PPS, PP, and more, these inserts find applications in 3D printers, electrical molding machines, automotive plastic shells, and laptop molds. Their versatility ensures compatibility across a wide range of materials.
- Practical Thread Insert Set: This M4x6x6 set includes 100 insert nuts with M4 internal thread, 6mm width, and 6.0mm length. Explore various dimensions of heat-set inserts at HANGLIFE to find the perfect fit for your specific needs. Drop down the variations to discover more choices.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CS6XGMFD |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 6,870 in DIY & Tools ( See Top 100 in DIY & Tools ) 4 in Nut Inserts |
| Colour | M4 x D6 x L6(100pcs) |
| Customer Reviews | 4.8 4.8 out of 5 stars (902) |
| Cutting Diameter | 0.3 Centimetres |
| Date First Available | 27 Jan. 2024 |
| Item Weight | 70 g |
| Item diameter | 0.3 Centimetres |
| Manufacturer | Hanglife Group |
| Manufacturer reference | HLTI-SET-001 |
| Material | Brass |
| Number of Pieces | 100 |
| Part number | HLTI-SET-001 |
| Shape | Hexagonal |
| Size | M4 x 4mm x 3mm |

## Product Details

- **Brand:** Hanglife
- **Colour:** M4 x D6 x L6(100pcs)
- **Exterior finish:** Brass
- **Fastener type:** Knurled
- **Inside-thread size:** M4
- **Item dimensions L x W x H:** 3 x 3 x 3 millimetres
- **Material:** Brass
- **Metal type:** Brass
- **Thread size:** M4
- **Thread type:** ISO Metric

## Images

![HANGLIFE Threaded Inserts for Plastic, M4 Heat Set Insert for 3D Printing Components and Plastic Parts - Brass Metric Knurled Nuts (100 Pieces) - Image 1](https://m.media-amazon.com/images/I/411+vHlnmpL.jpg)
![HANGLIFE Threaded Inserts for Plastic, M4 Heat Set Insert for 3D Printing Components and Plastic Parts - Brass Metric Knurled Nuts (100 Pieces) - Image 2](https://m.media-amazon.com/images/I/41EMeJE66BL.jpg)
![HANGLIFE Threaded Inserts for Plastic, M4 Heat Set Insert for 3D Printing Components and Plastic Parts - Brass Metric Knurled Nuts (100 Pieces) - Image 3](https://m.media-amazon.com/images/I/41H-KHzacwL.jpg)
![HANGLIFE Threaded Inserts for Plastic, M4 Heat Set Insert for 3D Printing Components and Plastic Parts - Brass Metric Knurled Nuts (100 Pieces) - Image 4](https://m.media-amazon.com/images/I/41XNYZLPThL.jpg)
![HANGLIFE Threaded Inserts for Plastic, M4 Heat Set Insert for 3D Printing Components and Plastic Parts - Brass Metric Knurled Nuts (100 Pieces) - Image 5](https://m.media-amazon.com/images/I/41vb9jXJu7L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect selection of threaded inserts
*by R***T on 26 October 2025*

Bought these to get a selection of threaded inserts without having to by a number of bags Really pleased with the quality and hold once installed Good box for storage

### ⭐⭐⭐⭐⭐ Decent quality
*by J***T on 10 September 2025*

Very good product, I get through a fair few of these in my 3d prints, these are as good as any others, they set in well and stay in well, the threads are nice and clean and accept the m3 bolts easily.

### ⭐⭐⭐⭐⭐ perfect for the job. Good quality
*by M***. on 25 June 2025*

perfect for the job. Used in 3D printed parts mostly servo frames for RC aeroplanes.

---

## 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.co/products/608449481-hanglife-threaded-inserts-for-plastic-m4-heat-set-insert-3d](https://www.desertcart.co/products/608449481-hanglife-threaded-inserts-for-plastic-m4-heat-set-insert-3d)

---

*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-01-22*