The result of your conversion between mil and 1/2 circle appears here
To convert between Mil and 1/2 Circle you have to do the following:
First divide (Math.PI/3200) / (Math.PI) = 0.0003125
Then multiply the amount of Mil you want to convert to 1/2 Circle, use the chart below to guide you.
Symbol: mil
No description
Symbol: per 2 circle
No description