Our 87 mm Concrete Core Drill Bit is designed for high-performance drilling in concrete, reinforced concrete (RCC), brick, stone, and masonry surfaces. Manufactured with premium diamond segments and a strong steel body, this core drill bit delivers fast drilling speed, smooth cutting action, and excellent durability for demanding construction and industrial applications. Ideal for plumbing, electrical work, HVAC installations, anchor fixing, and structural drilling projects, it ensures precise hole drilling with reduced vibration and stable performance. Suitable for both wet and dry drilling methods, the 87 mm core drill bit provides reliable operation and extended service life for professional contractors.