BallEndMill calculater

When you perform the cutting with the ball end mill, You can perform various calculations.

1)You can easily calculate the true processing diameter of the ball end mill.
-Real cutting diameter calculation.
-Real cutting speed calculation.
-Necessary main shaft number of revolutions.
-Necessary cut depth.(by cutting speed)

2)For ball end mill cutting, a theory side rough degree occurs.
-Cutter outer diameter and Pick feed.

Cutting time becomes long when I make pich small.
Let's calculate at the same time in that time.
3)Cutting Diameter*Work engagement[ae] -> Feed/tooth
4)Work corner R * Inside dia cutting = Cutting speed up