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FFVRVSS

600+7Pcs Brass Threaded Inserts M2 M2.5 M3 M4 M5 M6 for 3D Printing

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Availability: Only 5 left in stock, order soon!
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Arrives Sep 22 – Sep 23
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Set name: 600Pcs M2-M6 Kit+Tools


Features

  • ALL-IN-ONE 3D PRINTING KIT600Pcs lead-free brass threaded inserts (M2, M2.5, M3, M4, M5, M6) + 6 heat-set tips & 1 soldering iron adapter. Includes the most-used, data-selected sizes to create strong, reusable threads in PLA, PETG, ABS, TPU, and other plastics. Everything you need comes neatly organized in a labeled storage caseno separate purchases required
  • PREMIUM LEAD-FREE BRASSHigh-quality lead-free brass with excellent thermal conductivity and corrosion resistance. Withstands above 300C/572F. Clean, precise threads resist stripping, breaking, and deformation for reliable long-term use
  • 45-DEGREE SPIRAL KNURLINGOpposing spiral knurling delivers high torque resistance and pull-out strength vs straight-thread inserts. Built-in guide means no countersinking - just heat with a soldering iron and press in for a firm, permanent hold
  • ORGANIZED AND READY TO USEEach size in its own labeled compartment for quick access. Includes 6 heat-set tips (M2-M6) and 1 iron adapter. Compact sturdy case fits any toolbox. Backed by strict quality inspection and responsive customer support

Description

600Pcs Threaded Inserts 460Pcs Threaded Inserts 320Pcs Threaded Inserts 300Pcs Threaded Inserts 200Pcs Threaded Inserts 200Pcs Threaded Inserts 150Pcs Threaded Inserts

Material: Brass


Fastener Type: Insert


Thread Size: M2 M2.5 M3 M4 M5 M6


Exterior Finish: Brass


Color: brass color


Fastener Type: Insert


Thread Size: M2 M2.5 M3 M4 M5 M6


Exterior Finish: Brass


Color: brass color


Thread Type: Iso Metric


Inside Thread Size: M2, M2.5, M3, M4, M5, M6


Thread Style: Left Hand


Thread Coverage: Fully Threaded


Thread Class: Class 2A


Screw Head Style: Spiral Knurl


Compatible Groove Diameter: 2 millimeters


Grade Rating: industrial


Item Dimensions: 6.8 x 4 x 0.65 inches


Item Weight: 150 g


Size Name: M2+M2.5+M3+M4+M5+M6


Number of Pieces: 607


Item Highlight: Heat Set Insert with Tips Tools, Brass Knurled Nuts for Plastic PLA PETG ABS PPS & More, Sturdy Case, Iron Not Included


Brand: FFVRVSS


Set Name: 600Pcs M2-M6 Kit+Tools


Manufacturer: FFVRVSS


Number of Packs: 607


Unit Count: 607 Count


Model: Threaded Inserts M2 M3 M4 M5 M6


Number Of Items: 607


Part Number: M2-M6 Threaded Inserts


Material Type: Brass


Metal Type: Brass


Finish Types: Brushed


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 22 – Sep 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Comprehensive heat insert kit
Set name: 600Pcs M2-M6 Kit+Tools
These work very well for 3D printed parts. The inserts heat-set easily, bite into the plastic nicely, and feel secure once installed, threads are clean. I’ve used them in functional prints and so far they have held up well. The assortment of sizes is also useful to have on hand for different projects. For the price, this is a very solid kit. 5 stars. ... show more
Reviewed in the United States on August 10, 2026 by Alex
    • Cool cheap kit
Set name: 600Pcs M2-M6 Kit+Tools
Great value. What u see is what you get. Havent tested the sizes but looks to be right. Quality is great they seem to be brass. Comes in a nice organizer case.
Reviewed in the United States on July 16, 2026 by Bryan
    • Great Quality and installation is easy and they hold well!
Set name: 600Pcs M2-M6 Kit+Tools
These inserts are great! Every size that I have needed so far in my prints. They hold very well and easy to install. I will order them again when I run out.
Reviewed in the United States on July 23, 2026 by Maurice Belcher
    • Very well made. Would definitely recommend
Set name: 600Pcs M2-M6 Kit+Tools
Good quality inserts. No issues with them holding onto their placement. Used several different sizes for making plastic pieces and they worked great.
Reviewed in the United States on July 25, 2026 by Tom
    • Good buy
Set name: 600Pcs M2-M6 Kit+Tools
These tings are nice
Reviewed in the United States on July 10, 2026 by Amazon Customer
    • Good kit. Misleading product info.
Set name: 600Pcs M2-M6 Kit+Tools
Excellent kit. My only complain is that this peoduct should clearly state that the solder tool is not included. The pictures show the tool, but it does not state that it is not included and the product name says "All-in-one-solution". This is very misleading. Other than that the kit is nice.
Reviewed in the United States on June 24, 2026 by Gio
    • My new go-to for theads in 3D prints!
Set name: 600Pcs M2-M6 Kit+Tools
I recently started using inserts in some of my 3D printed projects. Not only does this set provide wide assortment of sizes fitting virtually any application you may have. Everything with exception of an iron is provided to get you going and having your projects come out looking professional. I will be purchasing more from this company when needed! Thanks for a great product. ... show more
Reviewed in the United States on July 13, 2026 by Ground Loop Garage
    • Excellent Assortment With a Useful Installation Tool
Set name: 600Pcs M2-M6 Kit+Tools
This is a really useful assortment if you do a lot of 3D printing or other projects that use heat-set inserts. The inserts themselves feel good quality, and the wide range of sizes makes the kit flexible enough for a lot of different builds. I mostly use threaded inserts for 3D printed parts, and having M2 through M6 available means I can usually grab what I need without ordering another pack. The included soldering iron attachment is also a nice addition. It makes installing the inserts much easier and helps keep them straight while heating them into the plastic. There are a lot of inserts in this kit, so the value for the money is excellent. For a hobbyist or anyone regularly building printed assemblies, one box should last quite a while. ... show more
Reviewed in the United States on September 2, 2026 by Joshua Taylor

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