I am trying to circle mill a small hole with a 1/8" end mill using live tooling and the y axis.

the hole is centered the the c axis and is 0.31" diameter.

the problem I am having is that the hole is not round. its is oval. its 0.2905" x 0.273"

any thoughts?

CAM is OneCNC

G28 U0. W0.
G56
T1010
M154
M133 P3000
M08
G98
M14
G17
G00 X0. Z1.75 Y0.
Z1.55
G01 Z1.375 F9.
X0.004 F18.
G03 Y0.0259 X-0.0219 I-0.0259 J0. R0.0259
Y0. X-0.0478 I0. J-0.0259 R0.0259
Y-0.0478 X0. I0.0478 J0. R0.0478
Y0. X0.0478 I0. J0.0478 R0.0478
Y0.0696 X-0.0219 I-0.0696 J0. R0.0696
Y0. X-0.0915 I0. J-0.0696 R0.0696
Y-0.0915 X0. I0.0915 J0. R0.0915
Y0.0915 X0. I0. J0.0915 R0.0915
Y0. X-0.0915 I0. J-0.0915 R0.0915
Y-0.0269 X-0.0828 I0.0457 J0. R0.0457
G00 X-0.0828 Z1.625 Y-0.0269
X0. Y0.
Z1.425
G01 Z1.25 F9.
X0.004 F18.
G03 Y0.0259 X-0.0219 I-0.0259 J0. R0.0259
Y0. X-0.0478 I0. J-0.0259 R0.0259
Y-0.0478 X0. I0.0478 J0. R0.0478
Y0. X0.0478 I0. J0.0478 R0.0478
Y0.0696 X-0.0219 I-0.0696 J0. R0.0696
Y0. X-0.0915 I0. J-0.0696 R0.0696
Y-0.0915 X0. I0.0915 J0. R0.0915
Y0.0915 X0. I0. J0.0915 R0.0915
Y0. X-0.0915 I0. J-0.0915 R0.0915
Y-0.0269 X-0.0828 I0.0457 J0. R0.0457
G00 X-0.0828 Z1.625 Y-0.0269
X0. Y0.
Z1.345
G01 Z1.17 F9.
X0.004 F18.
G03 Y0.0259 X-0.0219 I-0.0259 J0. R0.0259
Y0. X-0.0478 I0. J-0.0259 R0.0259
Y-0.0478 X0. I0.0478 J0. R0.0478
Y0. X0.0478 I0. J0.0478 R0.0478
Y0.0696 X-0.0219 I-0.0696 J0. R0.0696
Y0. X-0.0915 I0. J-0.0696 R0.0696
Y-0.0915 X0. I0.0915 J0. R0.0915
Y0.0915 X0. I0. J0.0915 R0.0915
Y0. X-0.0915 I0. J-0.0915 R0.0915
Y-0.0269 X-0.0828 I0.0457 J0. R0.0457
G00 X-0.0828 Z1.625 Y-0.0269
X0. Y-0.0602
G01 Z1.55 F9.
Z1.17
X-0.019 Y-0.0863
G03 Y-0.0925 X0. I0.019 J0.0261 R0.0323
Y0.0925 X0. I0. J0.0925 R0.0925
Y-0.0925 X0. I0. J-0.0925 R0.0925
Y-0.0863 X0.019 I0. J0.0322 R0.0323
G01 X0. Y-0.0603
G00 Z1.625
Z1.75
M15
G18
M09
M135
M155
G99
M01
G28 U0. W0.
M30
%