I have an older Swisher T1360 mower deck. It takes 3 20-1/2 inch blades with the 3/4" flat side hole. I would like to grind the flat side out of the blade hole and use friction washers and flat washers on each side of the blades. Reason?
Some times the blades spin around the shaft and have to be ground off with a die grinder. Any suggestions would be much appreciated.
