Nano micro coil?

I know I need to wrap it 12 times around 20 ga surgical needle and it comes out around 1.1 ohms? but where I live you can’t just buy that you have to be prescribed medicine that needs it and I don’t want to order online. I looked up the diameter of 20 ga surgical needle and a 14 sewing needle is almost exact same size will this work ? If not what will