Router SpeedRPM for Slot Cutter

Rockler 3 Wing Slotting Cutters Router Bits 1_4 slot cutter router bit I'm trying to find a router bit for cutting slots in solid stock that will allow 14 plywood to fit nicely into the cut groove Does anybody know if anyone 124 scale slot cars Looking for a source to buy a 5mm slot cutter router bit to make some plywood panel cabinet doors in my garage Can't seem to fine true 14

1_4 slot cutter router bit I'm trying to find a router bit for cutting slots in solid stock that will allow 14 plywood to fit nicely into the cut groove Does anybody know if anyone