{"product_id":"m2-brass-heat-set-inserts-10-pack-copy","title":"M3 Brass Heat Set Inserts (10 Pack)","description":"\u003ch1\u003eM3 Brass Inserts: Heat Set Fasteners (10 Pack)\u003c\/h1\u003e\n\u003cp\u003eIf you're still relying on friction-fit nuts or brute-forcing steel bolts into raw TPU, you deserve the mid-air VTX failure that’s coming for you. M3 is the undisputed king of FPV hardware, and our \u003cstrong\u003eM3 brass inserts\u003c\/strong\u003e are the only acceptable way to securely mate your 3D printed components to a carbon fiber frame. After 10 years of manufacturing and delivering commercial FPV systems right here in the UK, we've watched countless pilots blame their PID tuning when the real issue was a wobbly, poorly mounted action cam. These \u003cstrong\u003eheat set threaded inserts for 3D printing\u003c\/strong\u003e permanently solve that. Just embed these \u003cstrong\u003emelt-in threaded inserts\u003c\/strong\u003e into your prints with a hot soldering iron. Assuming you haven't completely botched your extrusion multiplier or wall perimeters, these \u003cstrong\u003eheat press brass inserts\u003c\/strong\u003e lock into the plastic permanently, giving your rig the structural integrity required to survive a 100mph bando crash.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0914\/9972\/5181\/files\/M3_Heat_Insert_Size_Table.png?v=1777385036\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Bite:\u003c\/strong\u003e Deep, multi-directional knurling designed to trap molten plastic for stupidly high pull-out resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Universal Standard:\u003c\/strong\u003e M3 is the holy grail of drone standoffs, motors, and frame hardware. Now your custom prints can use the exact same bolts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFoolproof Application:\u003c\/strong\u003e Even if your hands are shaking from too much caffeine and Betaflight frustration, a standard conical soldering iron tip is all you need for a clean install.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0914\/9972\/5181\/files\/Heat_Inserts.png?v=1777384297\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eWhy You Need Heat Press Brass Inserts\u003c\/h3\u003e\n\u003cp\u003eBecause crushing your custom 3D printed parts by over-tightening a nylon locknut is amateur hour. Whether you are building a rugged cinematic lifter, printing a canopy for a micro drone, or upgrading the extruder on your Voron printer, you need repeatable, durable threads. These inserts give your plastic creations the mechanical properties of a CNC-machined part. You can swap out broken frame arms, change antennas, or rebuild your stack a hundred times without ever degrading the mounting holes.\u003c\/p\u003e\n\u003ch3\u003eSpecifications \u0026amp; Available Sizes\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eConfiguration SKU\u003c\/th\u003e\n\u003cth\u003eThread\u003c\/th\u003e\n\u003cth\u003eHeight (H)\u003c\/th\u003e\n\u003cth\u003eOuter Diameter (D)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKN-M3-H3-D5\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003e3mm\u003c\/td\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKN-M3-H4-D5\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003e4mm\u003c\/td\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKN-M3-H5-D5\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003ch4\u003eHow many wall perimeters do I need when designing holes for these melt-in threaded inserts?\u003c\/h4\u003e\n\u003cp\u003eFor optimal strength, design your part with at least 3 to 4 wall perimeters around the hole. The insert's outer diameter is 5mm, so model your CAD hole roughly between 4.6mm and 4.8mm. If you use 10% infill and a single thin wall, the brass will just melt straight through your part, and you will have to start the 4-hour print all over again.\u003c\/p\u003e\n\u003ch3\u003eWhat’s in the Box*\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e10× M3 Brass Heat Set Inserts (in your chosen height configuration)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDisclaimer\u003c\/h2\u003e\n\u003cp\u003eWe are not responsible for toxic PTFE fumes, ruined soldering iron tips, or the inevitable realization that your terrible 3D modeling skills are the real reason your parts keep snapping.\u003c\/p\u003e\n\u003ch2\u003eStill Here?\u003c\/h2\u003e\n\u003cp\u003eYour shopping cart is empty, our warehouse staff is bored, and your GoPro mount is currently held together by superglue. Fix all three problems right now.\u003c\/p\u003e","brand":"Unmanned Tech","offers":[{"title":"M3-H3-D5","offer_id":58097463099773,"sku":"KN-M3-H3-D5","price":1.29,"currency_code":"GBP","in_stock":true},{"title":"M3-H4-D5","offer_id":58097463132541,"sku":"KN-M3-H4-D5","price":1.29,"currency_code":"GBP","in_stock":true},{"title":"M3-H5-D5","offer_id":58097463165309,"sku":"KN-M3-H5-D5","price":1.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/9972\/5181\/files\/H1d2ae79526e348f398671424e51d3d72b.jpg?v=1777384378","url":"https:\/\/www.unmannedtechshop.co.uk\/de\/products\/m2-brass-heat-set-inserts-10-pack-copy","provider":"Unmanned Tech","version":"1.0","type":"link"}