25 flute column

Fun project!  6" column with twenty five 1/2" flutes.  Here is the code to do the flutes.

G90 X0 Y0 Z0 F100
G90 X0 m3
M98 P202 L1
M30
O202
G90 Z-.1
G90 X-14.5
G90 Z-.2
G90 X0
G91 A-15
M99
M30
G0 Y.01 M3
M98 P200 L180
M30
O200
G90 X-14.79
G91 A2
G90 X0
M99
M30