{"product_id":"qidi-max4-tungsten-carbide-nozzles-oem-replacement-multiple-sizes","title":"QIDI MAX4 Tungsten Carbide Nozzles – OEM Replacement (Multiple Sizes)","description":"\u003ch1\u003eQIDI MAX4 Tungsten Carbide Bimetal Nozzle – Genuine OEM\u003c\/h1\u003e\n\u003cp\u003eGo ahead. Print the abrasive stuff.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eQIDI MAX4 Tungsten Carbide Bimetal Nozzle\u003c\/strong\u003e is the premium OEM nozzle upgrade for users who regularly print carbon-fiber, glass-fiber, glow-in-the-dark, and other abrasive materials. It combines an exceptionally wear-resistant tungsten carbide filament path with a thermally efficient bimetal construction, giving you the durability needed for demanding materials without accepting the sluggish heating commonly associated with traditional hardened-steel nozzles.\u003c\/p\u003e\n\u003cp\u003eDesigned specifically for the QIDI MAX4, this genuine QIDI replacement provides the correct fit, nozzle geometry, and integrated hotend design—because “it looks close enough” is rarely how you want a hotend installation to begin.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Abrasive Filaments\u003c\/h2\u003e\n\u003cp\u003eComposite and filled filaments can wear through ordinary brass nozzles surprisingly quickly. As the nozzle opening erodes, extrusion becomes less consistent, dimensional accuracy suffers, and your carefully tuned settings slowly stop behaving the way they should.\u003c\/p\u003e\n\u003cp\u003eTungsten carbide offers outstanding resistance to abrasive wear, making this nozzle an excellent long-term choice for materials including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCarbon-fiber-reinforced filament\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGlass-fiber-reinforced filament\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGlow-in-the-dark filament\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWood-filled filament\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMetal-filled filament\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCeramic-filled filament\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEngineering and composite materials\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStandard PLA, PETG, ABS, ASA, Nylon, and Polycarbonate\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eYou certainly do not need tungsten carbide to print regular PLA—but it also will not complain when you do.\u003c\/p\u003e\n\u003ch2\u003eDurability Without Sacrificing Thermal Performance\u003c\/h2\u003e\n\u003cp\u003eTraditional hardened-steel nozzles are durable, but steel conducts heat less effectively than brass or copper. That can require temperature adjustments and may limit material flow at higher print speeds.\u003c\/p\u003e\n\u003cp\u003eThis nozzle’s bimetal construction helps move heat efficiently into the melt zone while the tungsten carbide section handles direct contact with the filament. The result is a nozzle designed to combine strong thermal performance with exceptional wear resistance.\u003c\/p\u003e\n\u003cp\u003eThat makes it well suited to the MAX4’s high-speed capabilities, especially when printing reinforced engineering materials where both steady flow and nozzle longevity matter.\u003c\/p\u003e\n\u003ch2\u003eIntegrated Nozzle and Throat Assembly\u003c\/h2\u003e\n\u003cp\u003eThe nozzle and throat are combined into a single all-metal assembly for straightforward removal and replacement. The integrated design maintains the intended MAX4 hotend geometry and eliminates an additional threaded connection within the melt zone.\u003c\/p\u003e\n\u003cp\u003eFewer individual parts mean fewer opportunities for leaks, installation errors, and discovering that the nozzle you ordered is technically compatible only after three adapters and some creative interpretation.\u003c\/p\u003e\n\u003ch2\u003eChoose the Right Nozzle Size\u003c\/h2\u003e\n\u003ch3\u003e0.4mm – Everyday Precision\u003c\/h3\u003e\n\u003cp\u003eThe most versatile option for balancing detail, print speed, and material compatibility. A good choice for users who want tungsten carbide durability while maintaining the familiar resolution of a standard 0.4mm nozzle.\u003c\/p\u003e\n\u003cp\u003eSome heavily filled filaments may still be more prone to clogging at this diameter, so always follow the filament manufacturer’s minimum nozzle-size recommendation.\u003c\/p\u003e\n\u003ch3\u003e0.6mm – The Composite Workhorse\u003c\/h3\u003e\n\u003cp\u003eOur likely pick for most users printing carbon-fiber- or glass-fiber-reinforced materials. The larger opening reduces the chance of fiber-related clogs while allowing increased flow, thicker walls, and stronger functional parts.\u003c\/p\u003e\n\u003cp\u003eIt is a great middle ground between print detail and getting the job done sometime this week.\u003c\/p\u003e\n\u003ch3\u003e0.8mm – Maximum Flow\u003c\/h3\u003e\n\u003cp\u003eIdeal for large models, thick walls, rapid prototyping, and strong functional parts. The wider opening handles heavily filled materials more comfortably and lets the MAX4 push more plastic with fewer extrusion restrictions.\u003c\/p\u003e\n\u003cp\u003eTiny lettering may not be its specialty. Large, strong parts absolutely are.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose Tungsten Carbide?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eExceptional resistance to abrasive filament wear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLonger service life than standard brass or hardened-steel nozzles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBimetal construction for efficient heat transfer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for high-flow and high-speed printing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintains nozzle diameter and extrusion consistency over extended use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIdeal for carbon-fiber and glass-fiber composites\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWorks with both engineering and everyday filaments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGenuine QIDI OEM fit and compatibility\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor occasional abrasive printing, QIDI’s hardened-steel bimetal nozzle may be all you need. For regular composite-filament use—or for anyone who would rather buy the premium nozzle once and stop thinking about nozzle wear—the tungsten carbide version is the upgrade.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eGenuine QIDI OEM replacement nozzle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned specifically for the QIDI MAX4\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTungsten carbide filament-contact surface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHighly resistant to abrasive wear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThermally efficient bimetal construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated all-metal nozzle and throat design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuick removal and straightforward replacement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for reinforced and filled filaments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAvailable in 0.4mm, 0.6mm, and 0.8mm diameters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQIDI MAX4\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis nozzle is made specifically for the MAX4 hotend. QIDI printers may use different nozzle lengths, throat designs, and hotend geometries, so compatibility with other QIDI models should not be assumed.\u003c\/p\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 × Genuine QIDI MAX4 tungsten carbide bimetal nozzle in the selected diameter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation and Use\u003c\/h2\u003e\n\u003cp\u003eAlways unload filament and allow the hotend to reach the appropriate service temperature before removing or tightening a nozzle. Follow QIDI’s installation instructions and use the correct tools to avoid damaging the heater assembly.\u003c\/p\u003e\n\u003cp\u003eAfter changing nozzle diameters, update the nozzle size in your printer and slicer settings. Recheck your Z offset and first layer before beginning a long print.\u003c\/p\u003e\n\u003cp\u003eFor abrasive or fiber-filled materials, confirm the filament manufacturer’s recommended minimum nozzle diameter. A larger nozzle—typically 0.6mm or 0.8mm—can reduce clogging risk and improve extrusion consistency\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"QIDI TECH","offers":[{"title":".4mm","offer_id":48337781752020,"sku":"QID5092.4M","price":40.95,"currency_code":"EUR","in_stock":true},{"title":".6mm","offer_id":48337781784788,"sku":"QID5093.6M","price":40.95,"currency_code":"EUR","in_stock":true},{"title":".8mm","offer_id":48337781817556,"sku":"QID5094.8M","price":40.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0596\/0692\/5480\/files\/qidi-max4-tungsten-carbide-nozzles-oem-replacement-multiple-sizes-west3d-3d-printing-supplies-qidi-tech-4208626.webp?v=1784651588","url":"https:\/\/west3d.com\/de-de\/products\/qidi-max4-tungsten-carbide-nozzles-oem-replacement-multiple-sizes","provider":"West3D 3D Printing Supplies","version":"1.0","type":"link"}