Our 352 mm Concrete Core Drill Bit is specially designed for heavy-duty and accurate drilling in concrete, reinforced concrete (RCC), brick, stone, and masonry materials. Built with premium-quality diamond segments and a durable steel body, this core drill bit delivers fast drilling speed, smooth cutting action, and exceptional durability for demanding construction and industrial applications. Ideal for plumbing, electrical installations, HVAC systems, 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 352 mm core drill bit provides reliable operation and extended service life for professional contractors and industrial users.