Core Drilling Machine, Wet Concrete Core Drill Rig, 500RPM Speed, 10in Drilling Diameter for Concrete Brick Block Stone

Details✔Wide Applicability: Its maximum drilling diameter can reach 10in, which can meet most of the air conditioning and pipeline drilling requirements.✔Long Power Cord & Water Pipe: An 11.5ft long power cord and 4.9ft long water pipe can reduce use restrictions and increase safety.✔External Carbon Brushes: The external design of the carbon brushes allows you to check its use at any time, which is convenient to replace the carbon brushes.✔Independent Power Switch: It is in the center of the machine, more convenient to operate, and improves the safety of the operation.ApplicationThe product is only suitable for wet drilling.Both reinforced concrete work and wall work can be well done. It is suitable for equipment installation, water and electricity, gas installation, civil construction quality inspection, airport runway, highway, railroad, railroad bridge-tunnel, and other construction, quality inspection, and installation field.SpecificationsModel: OB-255Material: Copper, Aluminum, Iron, PlasticColor: Red, Silver, BlackType: VerticalAssembly Required: YesMotor Type: Pure Copper MotorPlug Type: US StandardPower Source: Corded ElectricVoltage: 110V 60HzPower Input: 4250WLargest Drill Diameter: 255mm/10inNo-load Speed: 500rpmLifting Height: 50cm/19.7inDeepest Drill: 1m/3.3ftWater Pipe Length: 1.5m/4.9ftPower Cord Length: 3.5m/11.5ftGross Weight: 55lbsProduct Size: 18*16*92cm/7.09*6.3*36.22inPackage Size: 37*14.2*9.4inPackage Included1* Diamond Core Drilling Machine1* Water Pipe2* Carbon Brushes1* ManualOther Accessories for UseNote: Please read the manual carefully before use, especially paying attention to safety precautions.

• 【Quality Material】Mainly made of copper, aluminum, iron, and plastic, the product is built to withstand the rigors of heavy-duty use, providing long-term reliability and durability in challenging work environments.
• 【Powerful Motor】Built with a high-performance pure copper motor, this Core Drilling Machine delivers reliable power (4250W) and no-load speed (500rpm), ensuring consistent performance even in demanding drilling tasks, making it the ideal choice for professional engineering projects.
• 【Good Stability】The hardened frame, thickened base with four screwed feet, and non-slip side handle can keep the drilling work stable.
• 【Adjustable Depth Control】Featuring a user-friendly lifting handle and precise lifting rack, this drilling machine offers the flexibility to achieve precise drilling depths (deepest drill: 3.3ft, lifting height: 19.7in), catering to a wide range of project requirements with ease.
• 【High Safety】The built-in mechanical safety clutch will not reverse and hurt people when hitting hard objects. The overload protection switch can automatically trip when the load is too large, to protect the motor from burning.