Mophorn Wet/Dry Diamond Core Drill Bit Your Ultimate Tool for Precision Drilling This advanced diamond core drill bit features a directional drill and a saw blade, expertly designed for efficiency. Utilizing cutting-edge laser welding technology, it ensures quick and clean drilling results. With a 5/8"-11 universal thread, it’s compatible with a variety of machines, making it perfect for tough materials like concrete and bricks. Engineered for Precision Versatile Wet and Dry Use Broad Range of Applications Complete Drilling Solution Key Features Durable and Efficient Construction Constructed from high-quality carbon steel and featuring a diamond-grit head, our masonry core drill bit offers outstanding wear resistance and a long lifespan. Laser welding technology ensures tooth retention and prevents weld failures, maintaining cutting performance. Versatile Compatibility Featuring a universal 5/8"-11 thread, our core drill bit easily attaches to standard core drilling equipment and