Diamond Core Drilling Machine, 10 Inch Drilling Diameter Concrete Core Drill, 4250W Handheld Dry and Wet Concrete Core Drill Rig with Lifting Handle for Brick Block Stone

DetailsLong 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.Aluminum Water Inlet: Aluminum water inlet is sufficiently rust-proof and solid even if it is in contact with water for a long time during operation.Independent Power Switch: It is in the center of the machine, more convenient to operate, and improves the safety of the operation.SpecificationsModel: OB-255Material: Copper, Aluminum, Iron, PlasticColor: Red, Silver, BlackStyle: ModernType: 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: 25kg/55lbsProduct Size: 18*16*92cm/7.09*6.3*36.22inPackage Size: 94*36*24cm/37*14.2*9.4inPackage Included1* Diamond Core Drilling Machine1* Water Pipe2* Carbon Brushes1* English ManualOther Accessories for UseNotes1.Please read the manual carefully before use, especially paying attention to safety precautions.2.Beware of electrical safety hazards and take necessary personal protective measures when using such tools.3.This machine is not recommended for drilling holes larger than 10 inches in diameter.4.Please note that this machine does not include a drill.

• 【Wide Applicability】Its maximum drilling diameter can reach 10in, which can meet most of the air conditioning and pipeline drilling requirements.
• 【High-quality Material】 Mainly made of copper, aluminum, iron, and plastic, the diamond core drilling machine is built to withstand the rigors of heavy-duty use, providing long-term reliability and durability in challenging work environments.
• 【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.
• 【Powerful Motor】 Built with a high-performance pure copper motor, this diamond 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 & High Safety】 The hardened frame, thickened base with four screwed feet, and non-slip side handle can keep the drilling work stable. 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.