Our Ultra Value core bits provide a good quality bit, with a high quality of industrial diamonds, at an economical price. They can be used in wet or dry coring applications and are the solution when a jobsite has no water supply, or when it is not practical to use water. The tube of the core bit has slots in the side wall, which aid in cooling the bit during drilling and assists in removing the cores. The bits have a drill depth of 9” and connect to your drill with a 5/8”-11” shank. We also offer a 6” bit extension, if needed.