Appreciation post: The before and after of switching from wet to dry diamond blades for brick cutting
I've been laying brick for about 12 years now, mostly residential work here in Nashville. For the first 8 or so years I always used wet saws for cutting brick, figuring the water kept dust down. About 4 years ago I picked up a dry diamond blade for my angle grinder on a job where I couldn't run water easily. The difference was pretty shocking. With the wet blade I always had slurry everywhere and the cuts were good but slow. With the dry blade I cut twice as fast with a much cleaner edge, almost no chipping. The trade off is all that silica dust gets airborne, so I wear a respirator now. Some older guys at the supply house swear wet is the only way to go to prevent thermal shock on the brick. But after using dry blades for years now, I'd never go back for general cutting. Has anyone else made this switch and noticed a big performance difference in their cuts?