I am rebuilding my siezed CB200 engine. The shift forks were quite well rusted to the drum. Enough penetrating oil and I was able to get them free but the new problem is removing the pins for the shift forks. Yes, I have read the other threads and tried magnets, oil, compressed air, etc. No, these pins on the CB200 do not have the hole in the center you can use a tap to “grab”. I attempted to drill a small hole in the center of one but these pins are HARD and it didn’t even make a mark. Any suggestions? TIA!!!