Turning time with approach

Calculates simple turning time from travel length and feed rate.

Calculates turning material removal rate from diameter, depth of cut, feed per revolution, and spindle speed.

Calculates cutting force from cutting power and cutting speed in a simplified model.

Calculates the minimum pass count from radial allowance and depth per pass.

Calculates material volume removed in turning from diameter difference and cut length.

Calculates drilling time from depth, drill-point allowance, and feed rate.