🔧 Drill Like a Pro—Elevate Your Projects with VEVOR! Equipped with overload protection and an advanced cooling system to extend machine life. Rustproof steel and waterproof design ensure durability, even in the toughest conditions. Perfect for drilling through concrete, brick, and marble—ideal for any professional project. Experience the 4800W copper motor that takes your drilling to the next level. Achieve flawless results with a maximum speed of 500RPM for efficient drilling. 4800W Power 500RPM Speed 12" Max Diameter The VEVOR Diamond Coring Machine is a powerful 4800W core drill rig designed for professional use, featuring a maximum drilling diameter of 12 inches and a speed of 500RPM. Built with durable materials and thoughtful safety features, this machine is perfect for a variety of applications, including concrete and brick drilling.