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400Pcs Threaded Inserts Heat Set Insert M2 M2.5 M3 M4 M5 M6 Metric Knurled Nuts Assortment Kit Brass Threaded Inserts for Plastic and 3D Printing Components

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$15.79

$ 7 .99 $7.99

In Stock

About this item

  • Package Included: These threaded inserts assortment kit is available in 18 sizes, including M2 M2.5 M3 M4 M5 M6 female knurled nuts in different size, 400pcs in total,And comes with a small tweezers.
  • Easy to use: This heat-setting insertion tool can be installed into blind or through holes of objects using ultrasonic waves or heat. The design of the spiral knurled nut provides high tightening torque and is not easy to fall off when rotated. It can be firmly fixed on the pressure components, and the operation is simple and quick.
  • Durable Brass: Knurled nuts with internal threads are made of sturdy brass, which are strong will not rust, they can be used for long time.
  • Divided Boxes with Labels: These brass threaded insert comes in a labeled divider box with all components clearly and orderly labeled on the inner and outer lids for easy storage and finding, avoiding parts clutter, And comes with bubble wrap to ensure the box won't break.
  • Widely Application: Metric knurled nuts assortment kit can be embedded in a wide range of plastics, whether you're reinforcing 3D printed parts or assembling plastic components, this assortment gives you a wide variety of threaded inserts to choose from. Various sizes ensure compatibility with different bore and thread sizes, enabling a variety of applications.



Product Description

Threaded Inserts
Threaded Inserts
Threaded Inserts

Duane Hall
Reviewed in the United States on February 26, 2025
I have used these for several months now, and have had great success with them in my 3D prints. Highly recommend.
Scott Archel
Reviewed in the United States on January 31, 2025
Good variety of inserts.
R B
Reviewed in the United States on January 20, 2025
I recently incorporated threaded inserts into my 3D printing workflow, and I'm impressed with the results. Previously, I struggled with the fragility of directly tapping threads into 3D printed parts, often leading to stripping or cracking.These heat-set inserts have completely transformed how I approach assembly. They provide reliable threads that can withstand repeated assembly and removal. The installation process is relatively straightforward, although some practice is required to achieve consistent results.Key Benefits:Increased Strength: Inserts significantly enhance the strength and durability of threaded connections in 3D printed parts.Reduced Risk of Damage: Eliminates the risk of stripping or cracking threads in the fragile 3D printed material.Versatility: Suitable for a wide range of 3D printing materials, including PLA, ABS, and even more demanding materials like nylon.Improved Aesthetics: Inserts provide a cleaner and more professional finish compared to directly tapped threads.Recommendations:Proper Selection: Choose the correct insert size and material for your specific application.Consistent Heating: Ensure even and controlled heating during installation to prevent damage to the part.Practice: Practice the installation process on scrap parts to develop the necessary technique.Overall:I highly recommend the use of threaded inserts for anyone serious about 3D printing. They offer a significant improvement in both the strength and reliability of threaded connections, making your projects more durable and professional.You will need the right tool to use them, but they are cheap and readily available.
Cut Right Lawn Service
Reviewed in the United States on January 19, 2025
Works well
TomInIll
Reviewed in the United States on January 18, 2025
Ever want upgrade your 3D printed devices to the next level? These can help immensely. Place you smooth end of the nut into your 3D printed screw hole. Set your soldering iron to 600 degF (315 degC) and gently push the nut into the plastic, making sure to keep your iron vertical. It will set within seconds.
tim stiffler
Reviewed in the United States on January 16, 2025
I was replacing a keyboard in one of my laptops, and needed to secure it in place a bit better. I got these and a variety of "computer screws" and was able to complete the project easily.
Broadshore
Reviewed in the United States on May 13, 2024
When you're working with 3d prints and need the treads to tie everything together. Having these Thread Inserts is the best for the value. All you need is your Soldering Iron and patience.Perfect for building your Airsoft 3d prints.
Leroy Eshelman
Reviewed in the United States on November 13, 2024
These are top quality inserts for the price and met my needs perfectly. They were also delivered very quickly.
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