You save 700 (30%)
30% off the seller list price
Estimated doorstep delivery by 31 Oct - 2 Nov from USA
Build Stronger Projects with Reusable Threads
The FFVRVSS Brass Threaded Inserts Kit provides a comprehensive solution for adding durable, reusable metal threads to plastic components. This kit includes 300 lead-free brass inserts in M2, M2.5, M3, M4, and M5 sizes, along with 5 heat-set tips and a soldering iron tip adapter. Designed for makers and hobbyists, these inserts enhance the strength and longevity of 3D printed parts, electronics enclosures, and various repair projects.
Each insert features 45-degree spiral knurling for superior torque resistance and pull-out strength compared to straight-thread designs. Installation is straightforward: heat a soldering iron, press the insert into a pilot hole, and allow the plastic to cool and lock it in place. The lead-free brass construction offers excellent thermal conductivity and corrosion resistance, withstanding temperatures above 300°C. This kit is compatible with common thermoplastics like PLA, PETG, ABS, and PP.
This kit is imported for Indian makers seeking robust connections for their projects. All customs duties and GST are included in the listed price. Delivery is handled via ExpressBox, ensuring your order arrives safely and efficiently. The organized storage case keeps all 306 pieces, including the M2-M5 heat-set tips and iron adapter, neatly sorted for quick access.
Enhance Your 3D Prints & Projects
Upgrade your 3D printed parts with durable, reusable metal threads using the FFVRVSS Brass Threaded Inserts Kit. This all-in-one solution provides the tools and components needed to create strong, reliable connections in plastics like PLA, PETG, and ABS. Say goodbye to stripped screw holes and hello to professional-grade finishes for your electronics enclosures, circuit boards, and DIY repairs. The lead-free brass construction ensures longevity and excellent thermal performance, making it a superior choice for demanding applications.
Ideal for Indian Makers
This kit is perfect for hobbyists and professionals in India looking for high-quality hardware. The 306-piece assortment covers common metric sizes (M2-M5), ensuring you have the right insert for most projects. While local hardware stores may offer basic nuts, this kit provides specialized heat-set inserts with superior grip and easy installation. It's ideal for anyone building custom enclosures, repairing electronics, or assembling furniture where strong, removable threaded connections are essential.
Typical situations where FFVRVSS Brass Threaded Inserts Kit M2-M5 (300+6Pcs) | Heat Set Nuts for 3D Printing & Plastics helps — illustrative scenarios, not customer reviews.
A maker in Bangalore needs to assemble a custom electronics enclosure for a Raspberry Pi project.
Using the M2.5 or M3 FFVRVSS inserts ensures secure mounting of the circuit board and access panels, preventing loose connections common with direct plastic threading.
A hobbyist in Delhi is repairing a broken plastic casing on a drone or toy.
The FFVRVSS kit allows for strong, repeatable screw connections, restoring the integrity of the plastic housing and enabling easy disassembly for future maintenance.
| Material | Lead-free Brass |
| Temperature Resistance | Above 300°C (572°F) |
| Knurling | 45-degree Spiral |
| Plastic Compatibility | PLA, PETG, ABS, PPS, PP, TPU |
| Installation Method | Heat-set with soldering iron (200-400°C depending on plastic) |
| Pilot Hole Size | Slightly smaller than insert's outer diameter |
| Hold Time | 3-5 seconds while cooling |
| Cost per use | 306 inserts in kit — ₹5.26 per insert |
| Shelf life after opening | Indefinite (metal components) |
| Contraindications | Not suitable for metal-to-metal connections; requires heat-set installation. |
| Allergens / common irritants | Lead-free brass is generally considered safe for most applications; avoid prolonged skin contact if sensitive. |
| Feature | FFVRVSS Brass Threaded | Others |
|---|---|---|
| Material | Lead-free Brass (High thermal conductivity, corrosion-resistant) | Varies: Basic brass, plated steel, or plastic nuts. May lack corrosion resistance or heat tolerance. |
| Installation Method | Heat-set with soldering iron (easy, secure) | Often requires drilling and tapping, or press-fit which can be less secure. |
| Grip & Strength | 45° Spiral knurling for superior torque & pull-out resistance | Typically straight knurling or smooth, offering lower resistance. |
| Kit Inclusions | 300 inserts + 5 heat tips + 1 adapter + organized case | Often sold as inserts only, requiring separate purchase of tools and case. |
| Cost per insert | 306 inserts — ₹5.26 per insert | Local brass inserts can range from ₹5-₹20 per piece depending on size and quality. |
| SKU | ryk9155 |
| Brand | FFVRVSS |
| Set Name | 300Pcs M2-M5 Kit+Tools |
| Item Name | FFVRVSS 300+6Pcs Brass Threaded Inserts M2 M2.5 M3 M4 M5 for 3D Printing |
| Material | Brass |
| Metal Type | Brass |
| Exterior Finish | Brushed |
| Item Shape | Hexagonal |
| Thread Size | M2, M2.5, M3, M4, M5 |
| Thread Style | Spiral |
| Thread Coverage | Fully Threaded |
| Fastener Type | Insert |
| Number of Items | 306 |
| Number of Pieces | 306 |
| Item Package Quantity | 1 |
| Dimensions (L x W x H) | 10.9 cm x 6.2 cm x 1.7 cm (4.3 x 2.6 x 0.65 inches) |
| Item Package Weight | 0.082 kg (0.18 lbs) |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
About FFVRVSS
FFVRVSS specializes in high-quality hardware solutions for makers, focusing on durable brass inserts and tools for 3D printing and plastic assembly.
Compliance & Legal
No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.
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This item:
FFVRVSS Brass Threaded Inserts Kit M2-M5 (300+6Pcs) | Heat Set Nuts for 3D Printing & Plastics
1,610
This item
FFVRVSS Brass Threaded Inserts Kit M2-M5 (300+6Pcs) | Heat Set Nuts for 3D Printing & Plastics
1,610
Total price:
5,210
You save 2,350 (31%) Extra3 items selected
3 items
5,210You save 2,350 (31%) Extra
| Attributes | Current |  | |||||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 1,610 2,310 | 1,800 2,380 | 1,800 2,870 | 1,420 2,040 | 1,420 2,040 | 1,990 2,750 | 3,530 5,450 |
| Rating | 4.60(47) | 4.80(225) | 4.60(180) | 5.00(1) | 4.60(47) | 4.67(3) | 4.50(1,036) |
| Brand Name | FFVRVSS | PEUTIER | FFVRVSS | FFVRVSS | FFVRVSS | FFVRVSS | Quartet |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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