Nice! That is a super clean coil. I haven't had much luck with flat wire. I have metal allergies and can only use SS. The Stainless flat wire I have is very springy, and likes to unwind maybe I will give it another try.
It was only easy due to having a 0.27mm thickness - and I used the coil master winder
Gonna get 316L SS (ribbon) 0.1mm*0.5mm, 10m and Kanthal A1 (ribbon) 0.1mm*0.9mm, 10m next time, which will be an absolute nightmare to coil
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