M2 M3 M4 M5 M6 M8 Brass Heat Insert Nut Assortment Set Hot Melt Knurled Threaded Insert Embedment Copper Nut 3d Print Nutinsert
High-quality brass heat-set threaded inserts in sizes M2 to M8. Ideal for 3D printing, plastic, wood, and metal. Durable, corrosion-resistant, and easy to install with a heat gun or soldering iron.
Key points
- Includes sizes M2 to M8 for versatile applications
- Made from durable, corrosion-resistant brass
- Easy hot-melt installation with heat gun or soldering iron
- Ideal for 3D printed models, plastic, wood, and metal
- Knurled design ensures secure embedding and prevents loosening View product presentation
Color: M3 (100PCS)













France
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Product presentation
Upgrade Your Projects with Strong, Reliable Brass Threaded Inserts – Perfect for 3D Printing & DIY!
This comprehensive brass threaded insert nut assortment includes sizes M2, M3, M4, M5, M6, and M8, designed for durable, long-lasting fastening solutions. Crafted from high-quality brass, these knurled heat-set inserts offer excellent resistance to corrosion and wear, making them ideal for use in 3D printed parts, plastic, wood, and lightweight metal assemblies. The hot-melt design allows for easy installation using a soldering iron or heat gun, ensuring secure embedding without damaging surrounding materials. Perfect for DIY enthusiasts, engineers, and manufacturers seeking reliable thread reinforcement, these copper-colored threaded inserts provide a strong, permanent connection with minimal effort.
| Brand Name YMAX |
| Material Copper |
| Origin Mainland China |
| High-concerned chemical None |
| Model Number M2-m6 |
| DIY Supplies Metalworking |
| Type Brass insert nut |
| Certification RoHS |
| is_customized Yes |
| feature 1 Thread Brass Knurled Embedment Nuts |
| feature 2 Tools Inset Accessories |



















