but i dont like raking because i think homemade rakes are too rough (without enormous work) and i noticed i was getting brass filings on the rake (really bad) so i think i'll do a better job next time or just not rake.
File and polish, file and polish, file and polish.......
Repeat after me: File and polish, file and polish, file and polish.......
Are you seeing a theme here?
Use a hollow half round file to smooth the tips of the rake, and then sand with a good quality wet/dry emery cloth. What you are looking for in most cases is a nice rounded over hump.
If you can be very gentle, ease the sharp points of the pick toward the the grinding wheel, and watch very closely. You barely want to brush the pick in this case. In addition, a dense wire brush is a very useful tool for polishing.
I have several grinders, so I don't have to swap wheels, so you may want to consider waiting until all your picks are made before you wire bush them.
Have fun,
Romstar