KFFKFF Diamond Core Drilling Machine, 8 in Drilling Capacity, Handheld Wet and Dry Core Drill with 4 Bits, 2-Speed 1075/2300 RPM, UNC1 1/4-7 Thread, 1800W for Concrete, Brick, and Stone

Efficient Drilling Performance: Equipped with a strong 1800W motor and two adjustable speed options (1075 RPM and 2300 RPM), this core drill ensures quick and effective operation. It is capable of creating holes up to 8 inches (200 mm) with a 1/4-7 inch threaded output shaft, making it suitable for demanding projects.

Enhanced Drilling Performance: This diamond core drilling machine supports both wet and dry drilling methods. The wet drilling function helps to minimize dust, cool the drill bit with water, and clear debris efficiently, resulting in smoother and cleaner holes—ideal for indoor remodeling projects.

Improved Safety and Stability: The integrated clutch halts the drill's operation upon encountering significant resistance, protecting both the user and the machine. Additionally, the innovative design eliminates reliance on water seals, reducing the risk of seal-related issues and ensuring consistent performance.

Durable Construction: Designed with a lightweight aluminum frame, this core drill rig offers excellent strength while minimizing user fatigue. The PVC water hose is reinforced to prevent cracking, and the steel output shaft ensures reliable precision during operation.

Comprehensive Set: This concrete core drilling kit is equipped with four high-quality drill bits (sizes: 1 inch, 2 inch, 3 inch, and 4 inch), designed to effectively penetrate materials such as reinforced concrete, brick, marble, and similar surfaces. Perfect for a variety of drilling applications.