600+7Pcs Brass Threaded Inserts M2 M2.5 M3 M4 M5 M6 for 3D Printing
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- 【ALL-IN-ONE 3D PRINTING KIT】600Pcs 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 case—no separate purchases required
- 【PREMIUM LEAD-FREE BRASS】High-quality lead-free brass with excellent thermal conductivity and corrosion resistance. Withstands above 300°C/572°F. Clean, precise threads resist stripping, breaking, and deformation for reliable long-term use
- 【BUILT FOR MAKERS AND HOBBYISTS】Designed for 3D printing enthusiasts, prototypers, and DIY repair. Works with all thermoplastics including PLA, PETG, ABS, PPS, and PP. Ideal for electronics, toys, furniture, automotive casings, and laptop housings
- 【45-DEGREE SPIRAL KNURLING】Opposing 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 USE】Each 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
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Select a product to estimate shipping.Looking to add durable, reusable threads to your 3D printed projects? This comprehensive kit provides everything you need to create strong connections in a variety of plastics. It’s perfect for makers, hobbyists, and anyone needing reliable fastening solutions.
Key Highlights
- Complete Kit: Includes 600 brass threaded inserts in sizes M2, M2.5, M3, M4, M5, and M6, along with 6 heat-set tips and a soldering iron adapter.
- Premium Brass Material: Made from high-quality, lead-free brass offering excellent thermal conductivity and corrosion resistance, capable of withstanding temperatures up to 572°F.
- Versatile Threading: Suitable for use with PLA, PETG, ABS, TPU, and other common thermoplastics, expanding your design possibilities.
- Reliable Threads: Features a 45-degree spiral knurl for robust, resistant threads that minimize stripping and deformation.
- Organized Storage: Comes in a labeled storage case for easy access and organization of all components.
Useful Facts
- Material: Brass
- Thread Sizes: M2, M2.5, M3, M4, M5, M6
- Weight: 150 g
- Dimensions: 6.8 x 4 x 0.65 inches
- Thread Class: Class 2A
Good Fit For
- 3D Printing Enthusiasts
- Prototypers
- DIY Repair Projects
- Electronics Assembly
- Small Parts Manufacturing
Product details




| Main Specification | |
|---|---|
| Manufacturer | FFVRVSS |
| Unit Count | 607 Count |
| Exterior Finish | Brass |
| Metal Type | Brass |
| Thread Coverage | Fully Threaded |
| Brand | FFVRVSS |
| Fastener Type | Insert |
| Item Diameter | 2 Millimeters |
| Number of Pieces | 607 |
| Thread Size | M2 M2.5 M3 M4 M5 M6 |
| Material | Brass |
| Colour | Brass Color |
| Thread Type | Iso Metric |
| Item Weight | 150 g |
| Product information | |
| Number of Packs | 607 |
| Set Name | 600Pcs M2-M6 Kit+Tools |
| Technical Details | |
| Inside Thread Size | M3 or M5 or M6 or M4 or M2 or M2.5 |
| Part Number | M2-M6 Threaded Inserts |
| Model | Threaded Inserts M2 M3 M4 M5 M6 |
| Material Type | Brass |
| Number Of Items | 607 |
| Thread Style | Left Hand |
| Thread Class | Class 2a |
| Compatible groove diameter | 2 millimeters |
| Style | |
| Finish Types | Brushed |
| Measurements | |
| Item Dimensions | 6.8 x 4 x 0.65 inches |
| Others | |
| Item Highlight | Heat Set Insert with Tips Tools or Brass Knurled Nuts for Plastic PLA PETG ABS PPS & More or Sturdy Case or Iron Not Included |
| Product Type | Nut Inserts |
| Grade Rating | Industrial |
| Size Name | M2+M2.5+M3+M4+M5+M6 |
| Screw Head Style | Spiral Knurl |

















