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100 pcs Brass Heat Insert Female Thread Nuts Knurled Nut Insert Plastic Heating Nut for 3D Printing Project M2*4 * 3.5mm

Free shipping on orders over $29.99

$4.99

$ 1 .99 $1.99

In Stock

1.Size:M4*8.1*6.3 *50pcs


About this item

  • Package includes: M4*8.1*6.3 – 50Pcs
  • High quality material: Our heat insert made of brass which is faster thermal conductivity and durability
  • Oblique toothing: Our nut inserts are designed with angled teeth for better retention in the plastic parts.
  • How to use: Can be installed by heating in tapered hole, or molded during injection. Can be widely used for plastic parts, especially 3d printed parts.
  • Tips: Please feel free to contact us about any issue, We will provide technical support and respond within 24 hours.


Product Name: Nut insert
Material: Brass
Package includes: M4*8.1*6.3 *50Pcs


Pickngrin
Reviewed in the United States on January 17, 2025
I'm glad I thought of looking for threaded inserts as a way to repair my Dell laptop case because one of the screw receptacles had been lost when the plastic that holds it in broke off. I used some quick setting epoxy to build up a base around this and voila, the left side of my laptop case closes up again.
daniel olsson
Reviewed in Sweden on September 14, 2024
funkar bra
Carlos
Reviewed in Spain on August 7, 2024
Todo bien
Sirius
Reviewed in Germany on March 2, 2024
Diese einsetze kann man ganz einfach in Plastik eindrücken. Dies kann man mit einem Lötkolben machen oder man nimmt ein feuerzeug (Ordentlich heiß machen und mit Zange eindrücken)
patrick hoareau
Reviewed in France on February 25, 2024
J’utilise ce produit en mécanique. Il est pratique car plusieurs tailles différentes pour plusieurs modèles
Noah k
Reviewed in the United States on April 15, 2024
These worked great for my senior project, we had to screw and unscrew a lot so we decided to get these instead of just screwing directly into the plastic.
ML MAGNETO LOCK
Reviewed in Spain on April 13, 2024
todo segun lo esperado
Ben H.
Reviewed in the United States on June 16, 2023
Used these while 3d printing a Voron hot end conversion for my Ender 3 pro. They work well, no complaints here.
MaxMach
Reviewed in the United States on May 5, 2023
I normally use 1/4-20 threaded inserts for screw applications in 3D printing, but when I needed something smaller, I found these. Works fine, watch the video. Be sure to practice on test material a few times. Too hot a temp and you risk pushing through the piece. For ABS I found a temp equal to the printing temperature to be just right.
John L. Waite
Reviewed in the United States on March 4, 2023
These work really well in plastic
S. Heckard
Reviewed in the United States on January 20, 2023
I was happy to find these inserts. They have a good mix of sizes and they are good quality and stay in my 3D prints well. However, the M4 and M5 inserts came together all mixed up. They are different enough that I can tell the difference but I wish they were separated like the others.
Customer
Reviewed in the United States on March 28, 2022
Very handy accessory for 3d printer. Makes threaded holes solid and long lasting.
staripods
Reviewed in the United States on January 14, 2022
Works very well for plastic parts that need a screwable surface. Easily melts right in and has a great grip after it's inserted. Very well made pattern.
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