(for the simulated 5 axis machine)
g21 g90 g94
g0 z0
y0
x-100 b-45 c-180
g1 z-100 f2000
g93

#1=-180
g93
o100 while [ #1 le 180 ]
    g1 x[100*cos[#1]] y[100*sin[#1]] c#1 f300
    #1=[#1+10]
o100 endwhile
g94 g0 z0
x0 y0 b0 c0

m2