The codes here are generated for a blank piece of .75 stock (I used mdf) 6.5 x 8 incs.
0,0 is set in the center of the stock with 0Z set on the surface.
Ruffing pass is done with .25 endmill set at .125 pass depth at a feed rate of 50ipm (you made need to adjust for your machine.)
Finish pass is done with .125 ball nose mill at 40ipm
Pocket and profile are done with a .125 mill at 40imp