High Flow Tungsten 0.4 hothead - H2D


I don’t understand at all how cold pull works on HF, but it works! The photo shows how the thread goes in the shape of a Mercedes badge, and at the end there is again a smooth thread and a clear contour of the nozzle tip. Magic.


Then this contradicts the drawing on the official website. Perhaps the center is thicker than the end and has three chambers, but they are not separate, but connected at the center. The end is common, but its thickness is the same or less than the “center” of the three-chamber structure.
Although… I get it. Perhaps the center in the picture isn’t the core, but an empty area.

The cone-shaped part still repeats the tip of the nozzle itself. And it is much thicker than the Mercedes shape, even taking into account the stretching when removing the filament. And the very shape of the rod between the cone and the Mercedes… I don’t understand… Magic x2.

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