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370PCS Threaded Inserts Assortment Heat Inserts Kit M2, M2.5, M3, M4, M5, M6, M8 Brass Heat Set Insert Knurled Nuts for Plastic Parts 3D Printing Accessories 3D Printing Tool

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$19.90

$ 8 .99 $8.99

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About this item

  • Comprehensive Assortment – Includes 370PCS of threaded heat set inserts in M2, M2.5, M3, M4, M5, M6, and M8 sizes, perfect for a variety of 3D printing and plastic part applications.
  • Premium Brass Material – Made of high-quality brass, ensuring excellent corrosion resistance, durability, and strong threading for reliable fastening.
  • Knurled Design for Strong Grip – The precision knurled surface enhances grip inside plastic parts, preventing pull-out and ensuring a firm hold.
  • Versatile 3D Printing Tool – Works seamlessly with PLA, PETG, ABS, and other thermoplastics, making it ideal for 3D-printed enclosures, prototypes, and plastic components.
  • Easy Installation – Designed for heat insertion using a soldering iron or a dedicated heat press, allowing smooth embedding into plastic without cracking.


The FNATR 370PCS Threaded Inserts Assortment Kit includes a variety of sizes (M2, M2.5, M3, M4, M5, M6, M8) of high-quality brass heat set inserts for 3D printing and plastic parts. These inserts feature a knurled design for a secure grip in thermoplastics such as PLA, PETG, and ABS, providing strong, reusable threads for your projects. Easy to install with a soldering iron or heat press, this kit is perfect for creating durable, threaded connections in 3D-printed enclosures, prototypes, and more.


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