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🔧 Elevate your 3D prints with precision brass inserts—because your prototypes deserve the best!
The Kadrick 420Pcs Threaded Inserts Kit offers a versatile, high-quality solution for adding durable M3, M4, and M5 brass threads into plastic parts via heat insertion. Designed for 3D printing enthusiasts and professionals, these knurled brass inserts provide superior grip and corrosion resistance, neatly organized in a labeled storage box. Backed by a 24-month warranty, this kit ensures reliable, professional-grade fastening for prototyping and production.
| ASIN | B0CPVCTXJ7 |
| Best Sellers Rank | #2,403 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Nut Inserts |
| Brand | Kadrick |
| Color | yellow |
| Compatible Groove Diameter | 3 Millimeters |
| Customer Reviews | 4.8 out of 5 stars 247 Reviews |
| Drive Style | Spline |
| Exterior Finish | Brass |
| Fastener Type | Insert |
| Finish Types | Polished |
| Grade Rating | commercial |
| Inside Thread Size | M3, M4, M5 |
| Item Diameter | 3 Millimeters |
| Item Dimensions | 2.7 x 5 x 0.9 inches |
| Manufacturer | Kadrick |
| Material | Brass |
| Material Type | Brass |
| Metal Type | Brass |
| Number Of Items | 1 |
| Number of Pieces | 420 |
| Part Number | 047-HIK-M3-M5-420 |
| Screw Head Style | Round |
| Set Name | Kit M3-M5 420Pcs |
| Size Name | Kit M3-M5 420Pcs |
| Thread Class | Class 2B |
| Thread Coverage | Fully Threaded |
| Thread Size | M3 M4 M5 |
| Thread Style | Right Hand |
| Thread Type | Straight |
E**N
Good qaulity, nice selection, fair price.
I appreciate the nice selection of sizes and overall quality of these inserts. They work fine for my applications. Install easily using the Kadrick soldering iron tips. Since my application tends to be "one and done" use where the screw is seldom, if ever, removed, I can't comment on durability. I don't see any red flags that make me think these are less durable than any others that I have used. If I have one negative comment, it is that I would like the assortment to include more sizes of M4 and perhaps fewer M3. That said, this provides plenty of selection for prototyping parts and validating design and functionality. If I find that a different length insert in the prototyping stage, that is easy to resolve when I purchase larger quantities for production runs.
S**A
Excellent budget set would recommend
Great set of screw inserts for those who are on a budget. All inserts are machined well and screws thread very nicely into the insert. Would recommend to purchase. Set also has a nice variety of inserts as well.
M**N
work well in 3d prints
the threads are cut well. paired with a good iron to insert in a 3d print they are working well
C**I
Outstanding quality, consistent dimensions
High quality, consistent and accurate dimensions.
M**O
Inserts!
Works just as expected and no issues with setting them using a soldering iron. Case is sturdy enough but I'd keep a rubber band around it just incase, would hate to have it accidentally open and try to pick up all the inserts. Only have tried the m5x10 and it worked perfect with my m5 bolt that I used. Great value for the money and good variety to test out. Will refill with the same brand as needed.
M**N
A lot of variety
Almost too much variety. Nice set with a lot of size options
I**N
A good item and price.
A good item and price.
G**A
Nice finish
Nice finish
Trustpilot
2 months ago
4 days ago