--- product_id: 568332975 title: "NACX M3 x 0.5mm x 1D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 80Pcs Silver C9059" brand: "nacx" price: "€ 33.82" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.hr/products/568332975-nacx-m3-x-0-5mm-x-1d-helicoil-wire-inner store_origin: HR region: Croatia --- # 3mm Fit Diameter 80Pcs Included 304 Stainless Steel NACX M3 x 0.5mm x 1D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 80Pcs Silver C9059 **Brand:** nacx **Price:** € 33.82 **Availability:** ✅ In Stock ## Summary > 🔧 Elevate Your Fastening Game! ## Quick Answers - **What is this?** NACX M3 x 0.5mm x 1D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 80Pcs Silver C9059 by nacx - **How much does it cost?** € 33.82 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/568332975-nacx-m3-x-0-5mm-x-1d-helicoil-wire-inner) ## Best For - nacx enthusiasts ## Why This Product - Trusted nacx brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Anti-loose Design:** Perfect for aircraft and critical applications, providing a high coefficient of insurance against loosening. - • **Unmatched Durability:** Crafted from high-quality 304 stainless steel, these inserts are built to withstand the test of time. - • **Vibration Absorption:** Engineered to absorb vibrations, ensuring a secure and stable connection in high-stakes applications. - • **Comprehensive Package:** Includes 80 pieces, making it the ideal choice for both professionals and DIY enthusiasts. - • **Precision Engineering:** Eliminates pitch and tooth type deviation, delivering a flawless fit every time. ## Overview The M3 x 0.5mm x 1D Helicoil Wire Inner Thread Inserts are precision-engineered, high-quality 304 stainless steel inserts designed for durability and corrosion resistance. With an anti-loose design and the ability to absorb vibrations, these inserts ensure a secure connection in demanding applications. The package includes 80 pieces, making it a perfect choice for both professional and personal projects. ## Description M3 x 0.5mm x 1D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 80Pcs ## Features - Fit Drilling Diameter: 3mm; pitch: 0.5mm; Overall Length: 1D. - Made of high quality 304 stainless steel, durable, corrosion-resistant and rust proof. - Anti-loose Design: Especially aircraft and other products that require a high coefficient of insurance. - It can make the load on the thread more uniform, eliminate the pitch and tooth type deviation between the thread and the screw hole, and can absorb vibration, improve the thread connection strength and fire resistance. - Package Included: 80Pcs M3 Wire Thread Inserts. ## Product Details - **Size:** M3 x 0.5mm x 1D - **Color:** Silver - **Material:** Stainless Steel 304 - **Brand:** NACX - **Item dimensions L x W x H:** 0.12 x 0.12 x 0.12 inches ## Images ![NACX M3 x 0.5mm x 1D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 80Pcs Silver C9059 - Image 1](https://m.media-amazon.com/images/I/81pIKS7-beL.jpg) ![NACX M3 x 0.5mm x 1D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 80Pcs Silver C9059 - Image 2](https://m.media-amazon.com/images/I/51vBwN4K2kL.jpg) ![NACX M3 x 0.5mm x 1D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 80Pcs Silver C9059 - Image 3](https://m.media-amazon.com/images/I/61W8zBAMjBL.jpg) ![NACX M3 x 0.5mm x 1D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 80Pcs Silver C9059 - Image 4](https://m.media-amazon.com/images/I/41sM4kko-aL.jpg) ![NACX M3 x 0.5mm x 1D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 80Pcs Silver C9059 - Image 5](https://m.media-amazon.com/images/I/71fhAhTXSRL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Work nicely in fiberglass. *by G***. on April 21, 2025* These worked very nicely to add machine thread holes to fiberglass on my boat. I was tired of repairing holes where wood screws directly into fiberglass stripped out or left stress cracks. This also works better than a wood screw in thicker fiberglass where wood screws tend to bind and snap off. The other benefit is that wood screw threads cutting into gelcoat tend to create stress points that start stress cracks in the gelcoat that radiate out from the screws. Using a helicoil with a machine thread screw seems to eliminate that problem. It is important to use an anticorrosion compound like Tef-Gel in the marine environment since, while these helicoils are stainless steel, they are not a marine-grade alloy. ### ⭐⭐⭐⭐⭐ inexpensie replacement for the name brand coil *by D***N on March 21, 2025* We use these for our laser cut acrylic projects for when we need screws in to the plastic. These always work ### ⭐⭐⭐⭐⭐ Worked well. *by D***. on April 10, 2024* Worked well. Held tight. ## Frequently Bought Together - M3 x 0.5mm x 1D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 80Pcs - 100pcs Stainless Steel SS304 Coiled Wire Helical Screw Thread Inserts M8 x 1.25 x 2D Length for Helical Repair - BILITOOLS M8x1.25 Thread Repair Kit, HSS Drill Helicoil Repair Kit Metric --- ## 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.hr/products/568332975-nacx-m3-x-0-5mm-x-1d-helicoil-wire-inner](https://www.desertcart.hr/products/568332975-nacx-m3-x-0-5mm-x-1d-helicoil-wire-inner) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-21*