%
O0304(GUIDAO_FURO)

G90G94G40G54 

#100=2.5(DIAM. FERRAMENTA) 
#102=0.5(AP)
#103=5(FINAL)
#104=3000(RPM) 
#105=50(MM/MIN)


#503=#102(AP)

G00 Z200
S#104M3 F#105
G00 X0 Y4 (P0)

N9998 (INICIO-DA-ROTINA)
G00 Z10
G01 Z1 F200
G01 Z[-#503] F#105
G00 Z10

IF[#503EQ#103]GOTO9997 
#503=[#503+#102] 
GOTO9998
N9997 G00 Z200
M30
%