Phaetus Dragonfly HIC HF Hot End

The HF version uses a lengthened nozzle design, which is more suitable for high flow and high speed printing The HF version uses a one-piece welded nozzle for higher strength and better airtightness The HF version's heat break kit adopts side envelope surface type fixed structure: stable and reliable with the possibility of quick replacement Longer nozzle and heat block: larger melting cavity, suitable for high flow and high speed printing. 0.25mm wall thickness heat break: excellent heat insulation, no filament blocking. Copper alloy / hardened steel material, meet high temperature, wear-resistant material printing