FANUC G75 CANNED CYCLE GROOVING CNC PROGRAM WITH description

In this program we only perform fanuc grooving G75 cycle for cnc lathe operation

01451
N10 G90 G21 G99 F0.15 ;
N20 G50 S1500 ;
N30 M06 T01 01 ;
N40 M03  G96 S300 ;
N50 G00 X52 Z-10 ;
N60 G75 R1 ;
N70 G75 X30 Z-30 P3000 Q20000 ;
N80 G00 X60 ;
N90 G28 U0 W0 ;
N100 M05 M30 ;                                                More examples..........!!!!

DESCRIPTION OF MAIN PROGRAM :-
01451 - Name of main program
N10- Absolute co-ordinate system , metric input in mm , feed rate per revolution , feed is 0.15 
N20- Maximum spindle speed command , speed is 1500 rpm
N30- Tool change command , select tool no. 1
N40- Spindle ON clockwise , constant surface speed command , speed is 300 ;
N50- Rapid action command , where X52 and Z-10
N60- Grooving cycle command , distance of return 1mm.
N70- Grooving cycle command , grooving depth on x-axis is 30 , last groove position in z-axis is 30 , Peck increment in x-axis 3000 micron = 3 mm , stepping in z- axis is 20000 micron = 20 mm .
N80- Rapid action command , where X60 and Z-30
N90- Referance point command , where X0 and Z0
N100- Spindle stop ,  main prog end .