Diamond Grinding vs. Shot Blasting: Which .
When installing flooring systems, both diamond grinding and shot blasting are methods used to prepare floors for epoxies and resurfacers. Let''s delve into these approaches and determine which is best for your floor installation. Shot Blasting . Shot blasting works by using an airless, centrifugal wheel that propels blast media at a high velocity in a controlled pattern and direction. A bla ...