CNC lathe programming Please define the cutting parameters b

CNC lathe programming. Please define the cutting parameters by yourself if not specified. CNC LATHE PROGRAMMING FOR THE GIVEN STEPPED SHAFT N10 T0505 N20 G92 S1200 N30 G20 G97 S900 M03 N40 G96 S130 G00 X0 Z0.5 N50 G01 Z0 F0.5 G42 N60 G01 X0.5 R0.1 F0.1 N70 G01 Z-0.65 N80 G01 X0.7 C0.06 N90 G01 Z-1.15 N100 G01 X0.75 N110 G01 X0.875 Z-1.8 N120 G01 X0.925 N130 G01 Z-2.05 N140 G01 X1 N150 G01 Z-3