I used the following bits:
Cadence Manufacturing 1/4 Jenny Upcut
Feed: 100 IPM
Plunge: 33 IPM
Depth per pass: 0.125 IN
Cadence Manufacturing 1/8 Jenny Upcut
Feed: 90 IPM
Plunge: 49 IPM
Depth per pass: 0.06 IN
Cadence Manufacturing 30-degree downshear V Bit
Feed: 60 IPM
Plunge: 30 IPM
Depth per pass: 0.06 IN