{"product_id":"b0fpqtj73b","title":"Bamboo Lab Upgraded H2S\/H2D High-Speed Extrusion Hotend with Hardened Steel Nozzle – Enhanced Flow Rapid-Melt Design – Compatible with Bambu Lab H2D \/ H2S \/ H2D Laser 3D Printers (0.8mm)","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eUpgraded Rapid-Melt Heat Block — Faster Heating \u0026amp; 500°C Stability The hotend features a chromium-zirconium copper heat block with nickel plating, delivering exceptional thermal conductivity and stable performance up to 500°C. It heats faster, transfers heat more evenly, and maintains consistent extrusion during long or high-speed prints.\u003c\/li\u003e\n\u003cli\u003eEnhanced-Flow Nozzle Design for High-Speed Extrusion The optimized melt zone improves filament liquefaction efficiency, enabling significantly higher extrusion throughput. This results in up to 62.5% higher volumetric capability and noticeably shorter print times—perfect for large models and prints with heavy infill.\u003c\/li\u003e\n\u003cli\u003eUltra-Smooth Surfaces \u0026amp; Zero Under-Extrusion Say goodbye to rough layers, gaps, and weak bonding. The upgraded internal geometry ensures stable, continuous extrusion with crisp edges, detailed texturing, and ultra-smooth surfaces—even when printing at high speeds.\u003c\/li\u003e\n\u003cli\u003ePremium Hardened Steel — Built for Abrasive Filaments Made of hardened steel, the nozzle withstands long-term use with carbon fiber, glass fiber, metal-filled, and other abrasive filaments. Durable, wear-resistant, and ideal for professional high-speed and engineering-grade printing.\u003c\/li\u003e\n\u003cli\u003ePerfect Compatibility \u0026amp; Bonus Silicone Cover Fully compatible with Bambu Lab H2S \/ H2D \/ H2D Laser \/ A1 Series hotend systems. (Note: On A1 printers, extrusion speed remains similar to standard nozzles.) Package includes one upgraded hotend + one spare silicone sock to keep your nozzle clean and improve temperature stability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Biaysan","offers":[{"title":"Default Title","offer_id":53190506742069,"sku":"B0FPQTJ73B","price":46.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/5698\/4373\/files\/51i60SdhFQL._SX522.jpg?v=1784582408","url":"https:\/\/www.mybellabloom.com\/products\/b0fpqtj73b","provider":"Bella Bloom","version":"1.0","type":"link"}