Help me stop!

AJ/FormS answered it all. We are all waiting for the outcome. Sounds like perhaps only one pad is touching the rotor, and dragging all the time so it becomes glazed. Other things equal, fixed calipers like the 4 piston K-H on 64-72 cars are better than "sliders" like yours. But most cars use sliders so they do work fine when maintained (pins greased, ...).