Hi all,

I seem to be having trouble with circles.

I am using solidworks with visual mill as my cam and I have also used Bobcam and the same problem always happens which leads me to believe that there is something wrong in Mach 3.

I have a part with a series of circles from 4mm to 6mm in diameter followed by a profile cut. The circles that are being shown on the screen are crazy big. Probably 130mm I don't know what is going on or what setting I am doing wrong. The profile cut seems to be doing well but not the circles for some reason.

Here is the code. Any help is appreciated

G00 G49 G40.1 G17 G80 G50 G90

G21

(Hole Profiling)

M6 T1

M03 S3200

G00 Z1.5875

X133.2482 Y87.8833

G01 Z-3.0000 F41.1

G17

G02X132.4232I-0.4125J0.0000 F25.4

X133.2482I0.4125J0.0000

G00 Z1.5875

X126.1035 Y81.4367

G01 Z-3.0000 F41.1

G02X124.2785I-0.9125J0.0000 F25.4

X126.1035I0.9125J0.0000

G00 Z1.5875

X118.9587 Y74.9902

G01 Z-3.0000 F41.1

G02X116.1337I-1.4125J0.0000 F25.4

X118.9587I1.4125J0.0000

G00 Z1.5875

X13.0379 Y33.7452

G01 Z-3.0000 F41.1

G02X11.7129I-0.6625J0.0000 F25.4

X13.0379I0.6625J0.0000

G00 Z1.5875

X20.6136 Y26.9383

G01 Z-3.0000 F41.1

G02X18.7886I-0.9125J0.0000 F25.4

X20.6136I0.9125J0.0000

G00 Z1.5875

(Contour Profiling)

Z3.0000

X26.9318 Y-0.3114

G01 Z-6.0000 F41.1

X26.7557 Y-0.1688 F25.4

X26.4504 Y0.1664

X-1.2544 Y35.6268

X-1.5392 Y36.0654

X-1.7435 Y36.5468

X-1.8612 Y37.0563

X-1.8885 Y37.5785

X-1.8248 Y38.0976

X-1.6719 Y38.5976

X-1.4345 Y39.0636

X-1.1198 Y39.4812

X-0.7374 Y39.8379

X7.1427 Y45.9945

X7.5341 Y46.2537

X7.9612 Y46.4486

X8.4134 Y46.5746

X8.8797 Y46.6284

X9.3488 Y46.6089

X9.8090 Y46.5164

X10.2492 Y46.3533

X10.6585 Y46.1235

X34.7258 Y30.0133

X42.8026

X135.2535 Y100.3739

X135.6662 Y100.6377

X136.1162 Y100.8309

X136.5917 Y100.9482

X137.0799 Y100.9866

X137.5679 Y100.9451

X138.0426 Y100.8248

X138.4914 Y100.6288

X138.9023 Y100.3624

X139.2645 Y100.0327

X146.0844 Y92.7191

X146.4064 Y92.3070

X146.6519 Y91.8453

X146.8135 Y91.3480

X146.8863 Y90.8301

X146.8680 Y90.3075

X146.7593 Y89.7960

X146.5634 Y89.3112

X146.2863 Y88.8677

X145.9364 Y88.4791

X50.8604 Y-0.1807

X50.5093 Y-0.4620

X50.1201 Y-0.6876

X49.7015 Y-0.8525

X49.2630 Y-0.9529

X48.8144 Y-0.9867

X28.8144

X28.3623 Y-0.9524

X27.9206 Y-0.8504

X27.4993 Y-0.6830

X27.1080 Y-0.4541

X26.9318 Y-0.3114

G00 Z3.0000

M5 M9

M30