In Reply to: Howse & Hico 500 Rotary Cutter Blade Bolts posted by lyle on April 28, 2020 at 11:32:32:
Have you tried using heat, a burnsomatic hand torch with MAP gas would probably be a good option along with the p/b blaster. Good luck, I know how frustrating stuck bolts can be. I always coat them with never seize after I get them out,also put in new bolts,don't reuse the old ones. God Bless Beth and Allen.