--- product_id: 548598973 title: "ruthex M6 Threaded Inserts - 25 Pieces RX-M6x12.7 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components" brand: "ruthex" price: "€ 12.20" currency: EUR in_stock: true category: "Ruthex" url: https://www.desertcart.ie/products/548598973-ruthex-m6-threaded-inserts-25-pieces-rx-m6x12-7-brass store_origin: IE region: Ireland --- # Heat/ultrasonic embed tech M6 internal thread precision Lead-free brass corrosion resistance ruthex M6 Threaded Inserts - 25 Pieces RX-M6x12.7 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components **Brand:** ruthex **Price:** € 12.20 **Availability:** ✅ In Stock ## Summary > 🔧 Upgrade your 3D prints with pro-grade threaded inserts—because your creations deserve the best! ## Quick Answers - **What is this?** ruthex M6 Threaded Inserts - 25 Pieces RX-M6x12.7 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components by ruthex - **How much does it cost?** € 12.20 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/548598973-ruthex-m6-threaded-inserts-25-pieces-rx-m6x12-7-brass) ## Best For - ruthex enthusiasts ## Why This Product - Trusted ruthex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision M6 Threading:** Engineered for flawless fit in 3D printed parts, ensuring professional-grade assembly every time. - • **Superior Grip Geometry:** Spiral knurled design delivers balanced torque and rock-solid hold, preventing loosening under stress. - • **Durable & Reusable Brass:** Lead-free brass offers exceptional corrosion resistance and thermal conductivity for long-lasting, sustainable use. - • **Heat & Ultrasonic Installation:** Seamlessly embed inserts with soldering iron or ultrasonic tools—no special skills required, just reliable results. - • **Universal Thermoplastic Compatibility:** Works flawlessly with PLA, PETG, ABS, and more—future-proof your projects with versatile inserts. ## Overview The ruthex M6 Threaded Inserts set includes 25 precision-engineered brass inserts designed for heat or ultrasonic embedding into thermoplastic 3D printed parts. Featuring a spiral knurled sleeve for superior grip and balanced torque, these lead-free brass inserts ensure corrosion resistance, thermal conductivity, and reusability. Compatible with popular plastics like PLA, PETG, and ABS, they provide a professional, durable fastening solution trusted by makers and engineers alike. ## Description ruthex M6 Threaded Inserts - 25 Pieces RX-M6x12.7 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components: desertcart.com: Tools & Home Improvement ## Features - M6 THREAD INSERTS FOR YOUR 3D PRINTED PARTS: The ruthex threaded nuts can be retrofitted by heat or ultrasound into parts of 3D printers from e.g. Anycubic or Prusa. With the help of heat from a soldering iron or ultrasonic, the insert nuts are simply embedded in a blind- or through hole - FIRM HOLDING WITH EASY APPLICATION: Thanks to the geometry of the threaded sleeve, it holds firmly in the pressure part. The opposing spiral-shaped knurled nuts ensure a high balanced tightening and loosening torque, as well as a high tightening force. The guide, insertion has been greatly simplified - STABLE & LONG-LASTING THREAD INSERTS: The inserts with internal thread lead free brass, which ensures optimum corrosion resistance and thermal conductivity. thermal conductivity. This means that each insert nut can be used for a long time and is easy to use. The reusability of the insert nut is also possible by carefully removing them from the pressure part when they are no longer needed - SUITABLE FOR A VARIETY OF PLASTICS: The inserts are designed for all thermoplastics. For example, the knurled nuts hold in PLA, PETG, ABS, PPS, PP and many more. As soon as the plastic of the part around the brass sleeve cools and hardens, the threaded sleeve is firmly anchored - PRACTICAL THREAD INSERT SET: The ruthex thread insert set are lead free RX-M6x12.7 consists of 25 insert nuts with M6 internal thread and a length of 12.7 mm. The threaded sleeves can be inserted by ultrasonic and heat embedding ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09ZHBLGKM | | Best Sellers Rank | #1,228 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Nut Inserts | | Brand | ruthex | | Color | Metric Threaded Insert | | Compatible Groove Diameter | 6 millimeters | | Customer Reviews | 4.7 4.7 out of 5 stars (157) | | Drive Style | Spline | | Exterior Finish | Brass | | Fastener Type | Insert | | Finish Types | Brass | | Grade Rating | industrial | | Inside Thread Size | M6 x 12 7 | | Item Diameter | 6 millimeters | | Item Dimensions | 4.72 x 3.54 x 0.39 inches | | Manufacturer | ruthex | | Material Type | Brass | | Maximum Shear Strength | hohe Scherfestigkeit | | Metal Type | Brass | | Model | GE-M6x127-002 | | Number Of Items | 1 | | Number of Pieces | 25 | | Outside Diameter | 6 millimeters | | Part Number | GE-M6x127-002 | | Screw Head Style | Flange | | Set Name | ruthex M6 Threaded Inserts - 25 Pieces RX-M6x12.7 Brass | | Size Name | M6x12.7 (25pcs) | | Thread Class | Coarse | | Thread Coverage | Fully Threaded | | Thread Size | M6 | | Thread Style | Right Hand | | Thread Type | Metrica | ## Product Details - **Color:** Metric Threaded Insert - **Exterior Finish:** Brass - **Fastener Type:** Insert - **Material:** Brass - **Thread Size:** M6 ## Images ![ruthex M6 Threaded Inserts - 25 Pieces RX-M6x12.7 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components - Image 1](https://m.media-amazon.com/images/I/81oJzvZJSTL.jpg) ![ruthex M6 Threaded Inserts - 25 Pieces RX-M6x12.7 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components - Image 2](https://m.media-amazon.com/images/I/813D0hRHwgL.jpg) ![ruthex M6 Threaded Inserts - 25 Pieces RX-M6x12.7 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components - Image 3](https://m.media-amazon.com/images/I/71j1czhNnfL.jpg) ![ruthex M6 Threaded Inserts - 25 Pieces RX-M6x12.7 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components - Image 4](https://m.media-amazon.com/images/I/71ZR0CCb6FL.jpg) ![ruthex M6 Threaded Inserts - 25 Pieces RX-M6x12.7 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components - Image 5](https://m.media-amazon.com/images/I/71tmpN6C+0L.jpg) ## Available Options This product comes in different **Color, Size** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ie/products/548598973-ruthex-m6-threaded-inserts-25-pieces-rx-m6x12-7-brass](https://www.desertcart.ie/products/548598973-ruthex-m6-threaded-inserts-25-pieces-rx-m6x12-7-brass) --- *Product available on Desertcart Ireland* *Store origin: IE* *Last updated: 2026-08-22*