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🔧 Elevate your 3D prints with pro-grade threaded inserts — because your designs deserve the best!
The ruthex Threaded Insert M3 (100 pcs) is a premium brass knurled press-fit nut designed for seamless integration into 3D printed parts. Compatible with popular thermoplastics and installable via heat or ultrasound, these inserts provide superior torque resistance, corrosion protection, and a secure hold, making them the go-to choice for professional-grade 3D printed enclosures and prototypes.
| ASIN | B08BCRZZS3 |
| Best Sellers Rank | 201,499 in DIY & Tools ( See Top 100 in DIY & Tools ) 233 in Nut Inserts |
| Brand Name | ruthex |
| Colour | yellow |
| Compatible Groove Diameter | 3 Millimeters |
| Country Of Origin | China |
| Customer Reviews | 4.8 out of 5 stars 1,485 Reviews |
| Drive Style | Spline |
| Exterior Finish | Brass |
| Exterior finish | Brass |
| Fastener Type | Knurled |
| Fastener type | Knurled |
| Finish Types | Brass |
| Grade Rating | Industrial |
| Inside Thread Size | M3 |
| Item Diameter | 3 Millimetres |
| Item Dimensions | 12 x 9 x 1 centimetres |
| Manufacturer | LUTDTRS |
| Manufacturer Part Number | GE-M3x57-001 |
| Material | Brass |
| Material Type | Brass |
| Metal | Brass |
| Metal type | Brass |
| Model Number | GE-M3x57-001 |
| Number Of Items | 100 |
| Number of Pieces | 100 |
| Screw Head Style | Flat |
| Set Name | ruthex Threaded Insert M3 (100 pieces) Set |
| Size | M3x5.7 (100 pcs) |
| Thread Class | Class 2A |
| Thread Coverage | Fully Threaded |
| Thread Size | M 3 |
| Thread Style | Right Hand |
| Thread Type | ISO Metric |
| Thread size | M 3 |
| Unit Count | 100.0 count |
S**E
Great for 3D printed enclosures
I use these in every single 3D printed enclosure I design and they are perfect. Just finished off a bag of M3's and I've ordered some M4 and M5
D**S
Inserts, for inserting...
Perfectly as described.
M**N
Never used these before absolutely great easy and works very well
liked every thing about them, first time used them no issues easy worked well and will definitely now use them.
J**N
Good product
Good product
A**N
İyi kalite
İyi ürün
P**N
Super
Kanon, håller i plasten när man värmt dem på plats, så helt kanon
K**A
Parfait.
Parfait. fait le travail.
E**T
mooi maatvast en makkelijk om in te brengen
Zoek niet verder
Trustpilot
2 weeks ago
2 days ago