Beijing Deyi Diamond Tools Co., Ltd.'s limestone diamond core drill bit is tailored for drilling through limestone. Limestone is a sedimentary rock that can vary in hardness, but our drill bit is up to the challenge. The diamond - coated cutting edges offer excellent cutting performance, allowing you to drill through limestone quickly and accurately. Whether you're involved in construction projects that require drilling through limestone walls or foundations, or you're a sculptor working on limestone carvings, our limestone diamond core drill bit will deliver the results you need. Its durability and reliability ensure that it can withstand the demands of limestone drilling applications.