{"product_id":"genuine-original-prusa-xl-mk4-coreone-obxidian-abrasive-resistant-nozzles-by-e3d","title":"Genuine Original Prusa XL \/ MK4 \/ CoreOne Obxidian Abrasive Resistant Nozzles  by E3D","description":"\u003cp\u003ePrusa MK4 and XL users printing abrasive or filled filaments face rapid nozzle wear that degrades print quality and increases downtime. Without a durable nozzle, prints risk under-extrusion and surface defects from nozzle erosion.\u003c\/p\u003e\u003cp\u003eThese Genuine Original ObXidian Abrasive Resistant Nozzles by E3D are engineered specifically for Prusa's Nextruder system on MK4, XL, and CoreOne printers. Featuring a tool steel insert coated with E3DLC™, they deliver wear resistance orders of magnitude beyond standard hardened nozzles, ideal for abrasive materials like carbon fiber and glass fiber-filled filaments. The all-metal filament path and engraved size markings simplify nozzle changes and improve reliability for high-speed, high-flow printing.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Printers\u003c\/td\u003e\n\u003ctd\u003ePrusa MK4, Prusa XL, Prusa CoreOne\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoating\u003c\/td\u003e\n\u003ctd\u003eE3DLC™\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eTool Steel Insert\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUse Case\u003c\/td\u003e\n\u003ctd\u003eAbrasive and Filled Filaments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilament Path\u003c\/td\u003e\n\u003ctd\u003eAll-Metal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNozzle Identification\u003c\/td\u003e\n\u003ctd\u003eEngraved Size Markings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSignificantly extends nozzle life when printing abrasive filaments like carbon fiber and glass fiber composites on Prusa MK4 and XL.\u003c\/li\u003e\n\u003cli\u003eReduces print defects caused by nozzle wear, maintaining consistent extrusion and surface finish.\u003c\/li\u003e\n\u003cli\u003eEnables faster nozzle changes with engraved size markings and all-metal filament path on Nextruder-equipped printers.\u003c\/li\u003e\n\u003cli\u003eSupports high-speed, high-flow printing without sacrificing quality on Prusa CoreOne and Nextruder systems.\u003c\/li\u003e\n\u003cli\u003eOutperforms standard hardened nozzles, reducing maintenance frequency for demanding engineering filaments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrusa MK4 and XL users printing abrasive or filled filaments requiring durable nozzles.\u003c\/li\u003e\n\u003cli\u003eCoreOne owners upgrading to a high-wear resistant nozzle compatible with their Nextruder.\u003c\/li\u003e\n\u003cli\u003eEngineers and makers using carbon fiber, glass fiber, or other composite filaments on Prusa printers.\u003c\/li\u003e\n\u003cli\u003eUsers seeking simplified nozzle changes with engraved size markings and all-metal filament paths.\u003c\/li\u003e\n\u003cli\u003eHigh-speed print enthusiasts needing reliable, high-flow nozzle performance on Prusa Nextruder systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePair With the Right Filament\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eMaximize your ObXidian nozzle’s lifespan by pairing it with abrasive and engineering-grade filaments designed for demanding applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/carbon-fiber-filament\"\u003eCarbon Fiber Filament\u003c\/a\u003e — ideal for strong, lightweight parts requiring wear-resistant nozzles.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/nylon-filament\"\u003eNylon Filament\u003c\/a\u003e — durable and flexible, often filled with abrasives that benefit from ObXidian nozzles.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/abs-filament\"\u003eABS Filament\u003c\/a\u003e — common engineering plastic compatible with high-temperature, wear-resistant nozzles.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":".4mm","offer_id":52735661211942,"sku":"PRUSA-MK4-NOZZLE-OBX-AS-0400","price":59.99,"currency_code":"USD","in_stock":false},{"title":".6mm","offer_id":52735661244710,"sku":"E3D2199.6M","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/genuine-original-prusa-xl-and-mk4-obxidian-abrasive-resistant-nozzles-by-e3d-west3d-3d-printing-supplies-e3d-136408.webp?v=1773259427","url":"https:\/\/supplies3d.shop\/products\/genuine-original-prusa-xl-mk4-coreone-obxidian-abrasive-resistant-nozzles-by-e3d","provider":"SUPPLIES3D","version":"1.0","type":"link"}