--- product_id: 613935405 title: "Heat-Set Threaded Inserts, M2.5 Heat Set Insert for 3D Printing Components and Plastic Parts - Brass Metric Knurled Nuts (100 Pieces)" brand: "hanglife" price: "฿1051" currency: THB in_stock: true reviews_count: 13 category: "Hanglife" url: https://www.desertcart.co.th/products/613935405-heat-set-threaded-inserts-m2-5-heat-set-insert-3d store_origin: TH region: Thailand --- # Heat-set for seamless embed Brass for corrosion resistance M2.5 precision threading Heat-Set Threaded Inserts, M2.5 Heat Set Insert for 3D Printing Components and Plastic Parts - Brass Metric Knurled Nuts (100 Pieces) **Brand:** hanglife **Price:** ฿1051 **Availability:** ✅ In Stock ## Summary > 🔩 Upgrade your 3D prints with precision and power! ## Quick Answers - **What is this?** Heat-Set Threaded Inserts, M2.5 Heat Set Insert for 3D Printing Components and Plastic Parts - Brass Metric Knurled Nuts (100 Pieces) by hanglife - **How much does it cost?** ฿1051 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/613935405-heat-set-threaded-inserts-m2-5-heat-set-insert-3d) ## Best For - hanglife enthusiasts ## Why This Product - Trusted hanglife brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Fit:** M2.5 internal thread with ±0.05mm tolerance ensures reliable fastening - • **Bulk Value Pack:** 100-piece set designed for serious makers and pros alike - • **Unmatched Durability:** Premium brass construction resists corrosion and deformation - • **Effortless Integration:** Heat or ultrasound installation for flawless 3D print upgrades - • **Versatile Compatibility:** Works flawlessly with PLA, PETG, ABS, and more thermoplastics ## Overview HANGLIFE Heat-Set Threaded Inserts are high-quality brass knurled nuts designed for M2.5 threading, optimized for embedding into thermoplastic 3D printed parts using heat or ultrasound. This 100-piece set offers exceptional corrosion resistance, precise dimensional accuracy, and strong torque retention, making it the go-to choice for professionals seeking durable, reliable fastening solutions in 3D printing and plastic component assembly. ## Description HANGLIFE Heat-Set Threaded Inserts, M2.5 Heat Set Insert for 3D Printing Components and Plastic Parts - Brass Metric Knurled Nuts (100 Pieces): desertcart.com: Industrial & Scientific Review: Reliable, consistently sized, and fairly priced inserts - There are multiple options to choose from for heat inserts, which are indispensable for anyone who's serious about 3D printing. The quality varies tremendously, so does the price. However, this set checks all the boxes. I waited a bit with the review to test more than 1-2 of them and wow... these are definitely landing on my favorite list! After using over a dozen of them I can confidently say these are great. The thread quality is very good, the dimensional accuracy on the outside is within 0.05mm tolerance, and the brass has no sharp edges on it. They may not be the cheapest set, but the QUALITY is DEFINITELY worth the premium. In addition to being good quality, the ostensibly small touch of including the dimensions and a BIG picture on the packaging makes it extremely easy to identify them in a shop. I no longer need to make a custom label.... these are small things that make using the product way easier. This is my first set of the heat-set inserts from Hanglife, but for sure not the last one! Review: These hold up - I have inserted thousands of these, they are excellent. Great value and great performance. ## Features - Perfect Fit for Your 3D Printed Parts: Retrofit your 3D printed components seamlessly with our threaded inserts, effortlessly embedded using heat or ultrasound into blind- or through-holes. Providing a reliable and secure method for fastening components in 3D printing projects. Elevate the strength and functionality of your creations with ease. - Secure Hold with Simple Application: The opposite spiral-shaped knurled nuts provide a balanced high tightening torque, ensuring a stable connection. Our heat set inserts offer seamless installation onto plastic components, resisting torque and preventing pull-out. - Durable and Corrosion-Resistant: Crafted from high-quality brass, our threaded inserts provide optimal corrosion resistance and thermal conductivity. Exceptional durability and high resistance to breaking or deformation make them a reliable choice for various applications. - Versatile Compatibility with Plastics: Designed for all thermoplastics, including PLA, PETG, ABS, PPS, PP, and more, these inserts find applications in 3D printers, electrical molding machines, automotive plastic shells, and laptop molds. Their versatility ensures compatibility across a wide range of materials. - Practical Thread Insert Set: This M2.5x3.5x4 set includes 100 insert nuts with M2.5 internal thread, 3.5mm width, and 4.0mm length. Explore various dimensions of heat-set inserts at HANGLIFE to find the perfect fit for your specific needs. Drop down the variations to discover more choices. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CS6YVJYD | | Best Sellers Rank | #3,157 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Nut Inserts | | Brand | Hanglife | | Color | M2.5 x D3.5 x L4(100pcs) | | Compatible Groove Diameter | 0.4 centimeters | | Customer Reviews | 4.8 out of 5 stars 1,186 Reviews | | Drive Style | Spline | | Exterior Finish | Brass | | Fastener Type | Knurled | | Finish Types | Unfinished | | Inside Thread Size | M2.5 | | Item Dimensions | 0.12 x 0.12 x 0.12 inches | | Manufacturer | Hanglife Group | | Material | Brass | | Material Type | Brass | | Metal Type | Brass | | Number Of Items | 1 | | Number of Pieces | 100 | | Part Number | HLTI-SET-001 | | Screw Head Style | Square | | Set Name | M2.5 Brass Knurled Nuts Set (100 Pieces) | | Size Name | M2.5 | | Thread Class | Fine | | Thread Coverage | Fully Threaded | | Thread Size | M2.5 | | Thread Style | Right Hand | | Thread Type | Iso Metric | ## Product Details - **Color:** M2.5 x D3.5 x L4(100pcs) - **Exterior Finish:** Brass - **Fastener Type:** Knurled - **Material:** Brass - **Thread Size:** M2.5 ## Images ![Heat-Set Threaded Inserts, M2.5 Heat Set Insert for 3D Printing Components and Plastic Parts - Brass Metric Knurled Nuts (100 Pieces) - Image 1](https://m.media-amazon.com/images/I/71vU0WCHnNL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Reliable, consistently sized, and fairly priced inserts *by H***G on March 3, 2024* There are multiple options to choose from for heat inserts, which are indispensable for anyone who's serious about 3D printing. The quality varies tremendously, so does the price. However, this set checks all the boxes. I waited a bit with the review to test more than 1-2 of them and wow... these are definitely landing on my favorite list! After using over a dozen of them I can confidently say these are great. The thread quality is very good, the dimensional accuracy on the outside is within 0.05mm tolerance, and the brass has no sharp edges on it. They may not be the cheapest set, but the QUALITY is DEFINITELY worth the premium. In addition to being good quality, the ostensibly small touch of including the dimensions and a BIG picture on the packaging makes it extremely easy to identify them in a shop. I no longer need to make a custom label.... these are small things that make using the product way easier. This is my first set of the heat-set inserts from Hanglife, but for sure not the last one! ### ⭐⭐⭐⭐⭐ These hold up *by B***E on July 19, 2026* I have inserted thousands of these, they are excellent. Great value and great performance. ### ⭐⭐⭐⭐⭐ Just What I Needed! *by J***L on October 19, 2024* I recently got the HANGLIFE M2 heat-set threaded inserts, and they are just what I needed for my 3D printing projects! The quality is top-notch—these brass inserts are sturdy and durable, ensuring they won't break or deform easily. The installation process is straightforward: just heat them up and insert them into the tapered holes. Once the plastic cools, they hold firmly in place, giving me confidence in my designs. With their smooth, knurled surface and no burrs, they fit perfectly in my prints. Plus, they're compatible with various thermoplastics, making them versatile for different applications. I'm very satisfied with this purchase—definitely recommend these inserts for anyone looking to enhance their 3D printing experience! ## Frequently Bought Together - HANGLIFE Heat-Set Threaded Inserts, M2.5 Heat Set Insert for 3D Printing Components and Plastic Parts - Brass Metric Knurled Nuts (100 Pieces) - Heat-Set Insert Tips for Threaded Inserts M2 M2.5 M3 M4 M5 M6 M8, Soldering Iron Tips Compatible with Weller SP40NUS/Hakko FX-888D/900M/T18 Irons- Press Tool for Plastic 3D Printer Components - Kadrick Metric Screw Assortment, 660 Pcs M2 Screws, M2*4mm/6mm/8mm/10mm/12mm/16mm,12.9 Grade Alloy Steel, Metric Hex Socket Head Cap Screws Nuts Washers Kit, Black Zinc Plated Anti Rust Upgrade --- ## 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.co.th/products/613935405-heat-set-threaded-inserts-m2-5-heat-set-insert-3d](https://www.desertcart.co.th/products/613935405-heat-set-threaded-inserts-m2-5-heat-set-insert-3d) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-10-23*