*KeyFeatures *Powerful Core Drilling Efficiency: Equipped with a 3000W motor, this core drill machine handles hole sizes from 0.8-7.9 in / 20-200 mm effortlessly. Whether you're drilling large or small holes, it ensures efficient and precise results every time. *Wet & Dry Cutting Capabilities: Our core drill rig supports both dry and wet cutting modes. Dry cutting is ideal for fast drilling in dry environments or high-efficiency scenarios, while wet cutting effectively reduces dust and heat, providing enhanced safety and comfort during operation. *No Water Seal Design: The innovative water-seal-free structure of the core drilling machine significantly increases water output while preventing the common leakage issues found in traditional tools. This design keeps the work area clean and prevents water from impacting the job site. *Portable Handle Design: The ergonomic handle design of the coring drill makes transportation easier and more convenient. It enhances the comfort of carrying the tool and reduces the risk of bumps during transport, ensuring smooth and secure handling every time. *Engineered for Precision Drilling: The diamond concrete core drill is designed for easy operation when drilling through reinforced concrete, red brick, marble, and more. It is particularly suited for large-scale professional projects, such as installing air conditioners, kitchen pipes, stair railings, and even highway repairs. ******************************************************************************************************* *Specifications Item Modol Number:Z1Z-CF-9200/CF-DCD08 Max Load Power: 3000W Drilling Speed: 850r/min Drilling Diameter0.8-7.9 in / 20-200 mm Arbor SizeUNC1 1/4-7 Product Size:12.6 x 7.5 x 29.5 in / 320 x 190 x 750 mm Net Weight: 38.4 lbs / 17.4 kg ******************************************************************************************************* *Pakcage Content 3 x Allen Wrenches (One each M4, M5, M6) 2 x Carbon Brushes (Spare) 1 x Double Open End Wrench (32-36) 2 x Rubber O-rings 1 x User Manual