At Holes of San Antonio, our priority is to provide both large and small clients with top-quality service for any core drilling project. Diamond core drilling is a highly effective method for cutting precise holes in reinforced concrete, masonry, refractory, asphalt, stone, and other hard materials. The process uses a diamond-tipped bit, which removes approximately 3/16″ of material around the periphery of the hole, producing what is known as a core hence the terms core drilling and concrete coring. Whether you need precise core drilling concrete services or specialized concrete drilling, our professional concrete cutting company delivers reliable results across San Antonio and the South Texas area.