...
- Make a DXF drawing of your phenolic leading edge.
- Follow the steps for waterjetting based on the waterjet you're using. Make sure to make extras, like with the G10 fin cores. Use the same settings as for the G10- even though the phenolic is thicker (1/4" inch), this will help you be sure to avoid delamination.
- When waterjetting, make sure to weigh down your part. Since the phenolic pieces are long and thin, there's a higher risk than with the G10 that the cut will be uneven because the part moves around as it's being cut out.
- After waterjetting, file down any burrs.
Part Three: Cut 1/16" G10 Tab on Mill (~4 hours)
...