--- product_id: 506043921 title: "ruthex 1/4\" Short Threaded Inserts - 20 Pieces RX-1/4“-20x6.4 Brass Heat Set Insert for Plastic Parts - Inches knurled Nuts - Insert by Heat into 3D Printing Components" brand: "ruthex" price: "7700 Ft" currency: HUF in_stock: true category: "Ruthex" url: https://www.desertcart.hu/products/506043921-ruthex-1-4-short-threaded-inserts-20-pieces-rx-1 store_origin: HU region: Hungary --- # Heat/ultrasonic embed tech M5 internal thread precision Lead-free brass corrosion-proof ruthex 1/4" Short Threaded Inserts - 20 Pieces RX-1/4“-20x6.4 Brass Heat Set Insert for Plastic Parts - Inches knurled Nuts - Insert by Heat into 3D Printing Components **Brand:** ruthex **Price:** 7700 Ft **Availability:** ✅ In Stock ## Summary > 🔧 Upgrade your 3D prints with threaded perfection—because your creations deserve the best! ## Quick Answers - **What is this?** ruthex 1/4" Short Threaded Inserts - 20 Pieces RX-1/4“-20x6.4 Brass Heat Set Insert for Plastic Parts - Inches knurled Nuts - Insert by Heat into 3D Printing Components by ruthex - **How much does it cost?** 7700 Ft with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/506043921-ruthex-1-4-short-threaded-inserts-20-pieces-rx-1) ## 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 - • **Bulk 50-Piece Set:** Generous pack size to keep your projects moving without interruption—ideal for pros and makers who demand consistency. - • **Durable Lead-Free Brass:** Crafted from premium lead-free brass for superior corrosion resistance and thermal conductivity, built to last through countless cycles. - • **Precision M5 Thread Fit:** Engineered for flawless compatibility with standard M5 bolts, ensuring a secure and professional finish every time. - • **Heat & Ultrasonic Installation:** Innovative heat-set and ultrasonic embedding methods make installation effortless and reliable—no special tools needed. - • **Universal Plastic Compatibility:** Seamlessly integrates with all common thermoplastics like PLA, PETG, ABS, and more—perfect for your 3D printed masterpieces. ## Overview The ruthex M5 Threaded Inserts set includes 50 high-quality, lead-free brass inserts designed for heat or ultrasonic embedding into thermoplastic 3D printed parts. Featuring a knurled sleeve for maximum grip and an M5 internal thread, these inserts provide durable, corrosion-resistant fastening solutions compatible with popular 3D printer brands like Anycubic and Prusa. ## Description ruthex 1/4" Short Threaded Inserts - 20 Pieces RX-1/4“-20x6.4 Brass Heat Set Insert for Plastic Parts - Inches knurled Nuts - Insert by Heat into 3D Printing Components: desertcart.com: Tools & Home Improvement ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0F2ZBN1K9 | | Best Sellers Rank | #1,886 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Nut Inserts | | Brand | ruthex | | Color | UNC Threaded Insert | | Compatible Groove Diameter | 0.25 inches | | Customer Reviews | 4.7 4.7 out of 5 stars (19) | | Exterior Finish | Brass | | Fastener Type | Insert | | Finish Types | Unfinished | | Grade Rating | Industrial | | Inside Thread Size | 1/4 | | Item Diameter | 0.25 inches | | Item Dimensions | 4.72 x 3.54 x 0.39 inches | | Manufacturer | ruthex | | Material Type | Brass | | Model | GE-1/4x64-001 | | Number Of Items | 1 | | Number of Packs | 1 | | Number of Pieces | 20 | | Outside Diameter | 0.25 inches | | Part Number | GE-1/4x64-001 | | Screw Head Style | Knurled | | Set Name | Brass Insert Set (20 Pieces) | | Size Name | 1/4“-20x6.4 (20pcs) | | Thread Class | Coarse | | Thread Coverage | Fully Threaded | | Thread Size | 1/4"-20 | | Thread Style | Right Hand | | Thread Type | Unified National Coarse | | Unit Count | 20 Count | ## Product Details - **Color:** UNC Threaded Insert - **Exterior Finish:** Brass - **Fastener Type:** Insert - **Material:** Brass - **Thread Size:** 1/4"-20 ## Images ![ruthex 1/4" Short Threaded Inserts - 20 Pieces RX-1/4“-20x6.4 Brass Heat Set Insert for Plastic Parts - Inches knurled Nuts - Insert by Heat into 3D Printing Components - Image 1](https://m.media-amazon.com/images/I/41P7jMgRQeL.jpg) ![ruthex 1/4" Short Threaded Inserts - 20 Pieces RX-1/4“-20x6.4 Brass Heat Set Insert for Plastic Parts - Inches knurled Nuts - Insert by Heat into 3D Printing Components - Image 2](https://m.media-amazon.com/images/I/51yUXWCt65L.jpg) ![ruthex 1/4" Short Threaded Inserts - 20 Pieces RX-1/4“-20x6.4 Brass Heat Set Insert for Plastic Parts - Inches knurled Nuts - Insert by Heat into 3D Printing Components - Image 3](https://m.media-amazon.com/images/I/51XtQNPQozL.jpg) ![ruthex 1/4" Short Threaded Inserts - 20 Pieces RX-1/4“-20x6.4 Brass Heat Set Insert for Plastic Parts - Inches knurled Nuts - Insert by Heat into 3D Printing Components - Image 4](https://m.media-amazon.com/images/I/41iu8E+DzTL.jpg) ![ruthex 1/4" Short Threaded Inserts - 20 Pieces RX-1/4“-20x6.4 Brass Heat Set Insert for Plastic Parts - Inches knurled Nuts - Insert by Heat into 3D Printing Components - Image 5](https://m.media-amazon.com/images/I/51tYGdQ1k9L.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.hu/products/506043921-ruthex-1-4-short-threaded-inserts-20-pieces-rx-1](https://www.desertcart.hu/products/506043921-ruthex-1-4-short-threaded-inserts-20-pieces-rx-1) --- *Product available on Desertcart Hungary* *Store origin: HU* *Last updated: 2026-11-10*