SOLVED: Magnet wire is to be coated with varnish for insulation by drawing it through a circular die of 1.0 mm diameter The wire diameter is 0.9 mm and it is centered
Enameled Copper Magnet Wire – 11 meters / 0.1mm diameter : ID 3522 : $0.95 : Adafruit Industries, Unique & fun DIY electronics and kits
1Meter of Magnet Wire Enameled Copper Wire Winding For Making Electromagnet Motor 0.25 0.35 0.5 0.7