






Desertcart purchases this item on your behalf and handles shipping, customs, and support to Taiwan.
🔧 Lock in precision, unlock your 3D printing potential!
The ruthex Threaded Insert M3 (100 pcs) is a high-quality brass press-fit nut designed for easy heat or ultrasound embedding into thermoplastic 3D printed parts. Engineered for superior grip with opposite spiral knurling, it offers excellent corrosion resistance and thermal conductivity, making it the go-to choice for professional-grade 3D printer enclosures and plastic assemblies.


















| ASIN | B08BCRZZS3 |
| Best Sellers Rank | 408,467 in DIY & Tools ( See Top 100 in DIY & Tools ) 486 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 1,474 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.
O**R
Perfect m3 inserts
Not a very advanced product so not much to say honestly but they work really well for 3D printed parts and is way better than the cheaper type that has this entirely vertical pattern on them. These comes with essentially threads that digs into the plastic really well. But maybe the best part, they come with a 3D model. Honestly bit of a miss on their part to not market that because it's really convenient to get a perfectly scaled 3D model you can insert into assemblies in cad. It's such a great detail that just makes these nice to work with. Simple addition that should be standard.
J**N
Good product
Good product
A**N
İyi kalite
İyi ürün
J**R
Excelente calidad
Insertos de excelente calidad. Totalmente recomendados para cualquier proyecto en que se necesite este tipo de componente.
E**T
mooi maatvast en makkelijk om in te brengen
Zoek niet verder
Trustpilot
4 days ago
3 weeks ago