Diamond Core Drill Machine, 4250W 500RPM 10in Wet Concrete Core Drilling with Stand, Depth Control, Safety Clutch for Reinforced Concrete, Masonry, Vertical Coring

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. Please keep the product out of reach of children.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.

• 【Powerful Motor】Built with a high-performance pure copper motor, this 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
• 【Thoughtful Design】The iron output shaft is rust-proof for long service life and has a standard thread for good sealing performance.
• 【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
• 【Efficient Heat Dissipation】Multiple heat dissipation holes and the water pipe can make the product dissipate heat quickly, avoiding high temperatures and prolonging the service life of the product
• 【Application】The diamond core drilling machine 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. Its maximum drilling diameter can reach 10in, which can meet most of the air conditioning and pipeline drilling requirements