Diamond Core Drilling Machine, 9.4in Wet&Dry Concrete Core Drill Rig with Stand, 700RPM Speed & 1-1/4", 9.4in Drilling Diameter for Concrete Brick Block Stone, 3200W

When professional projects call for larger, more precise holes in tough materials like reinforced concrete, stone, or thick brick—settling for a smaller drill just won’t cut it. Introducing our Diamond Core Drilling Machine—a wet & dry concrete core drill rig with a sturdy stand, 3200W high-power motor, 700RPM speed, and an impressive 9.4in (24cm) drilling diameter. Finished in a bold black-and-red steel design, this machine is built to handle heavy-duty tasks: from installing large HVAC vents and industrial pipes to repairing highway concrete and mounting stair railings. It offers flexible wet/dry drilling, universal bit compatibility, and safety features that protect both you and the tool—making it the go-to choice for contractors, masons, and tradespeople who demand reliability and performance.Why This 9.4in Core Drill Rig Stands Out for ProfessionalsLarger Hole Capacity: 9.4in diameter handles projects that smaller drills can’t.Powerful Performance: 3200W motor cuts through tough materials quickly and consistently.Flexible Modes: Wet/dry drilling works for indoor and outdoor jobs.Safety & Durability: Steel construction and safety features ensure long-term reliability.Product SpecificationsProduct Type: Single Box ProductMain Color: Black + RedMain Material: Heavy-Duty Steel (Powder-Coated Finish)Assembled Dimensions: 12.60in (L) x 7.50in (W) x 33.00in (H)Product Weight: 39.60 lbsPackage Size: 35.40in (L) x 14.80in (W) x 10.60in (H)Package Weight: 49.00 lbsPower & Speed: 3200W Motor, 700RPM Max Speed (Variable Speed Control)Drilling Capacity: 9.4in (24cm) DiameterArbor Compatibility: External Thread 1-1/4" x 7 UNCDrilling Modes: Wet & Dry (One-Touch Water Pipe Connector Included)Safety Features: Overload Protection Device, Anti-Jam ClutchIncluded Accessories: Sturdy Stand, Thickened Guide Rail, Water Pipe ConnectorRecommended Use: Reinforced Concrete, Brick, Block, Stone, Marble (HVAC Installs, Pipe Work, Stair Railings, Highway Repairs, Commercial/Residential Construction)Upgrade your professional toolkit with our 9.4in Wet&Dry Diamond Core Drilling Machine. It’s the powerful, precise, and flexible tool you need to take on larger projects and deliver results that exceed expectations. Order yours today and experience the difference a 9.4in core drill rig makes!

• 【3200W 9.4in Black+Red Diamond Core Drilling Machine - Wet&Dry Concrete Core Drill Rig with Stand】:This steel Diamond Core Drilling Machine (black+red) features 3200W power, 9.4in drilling diameter, 700RPM speed, and an included stand. As a Wet&Dry Concrete Core Drill Rig, it bores through reinforced concrete, brick, block, and stone—ideal for professional projects like AC installation, pipe fitting, or highway repair.
• 【9.4in Wet&Dry Drilling - Flexible for All Job Sites】:Supports both wet (reduces dust, cools drill bits) and dry drilling modes, adapting to different work environments. With a 9.4in maximum drilling diameter, it creates precise holes in tough materials like red brick, marble, and heavy-duty concrete—no need for separate tools for varied tasks.
• 【3200W Motor & 700RPM Speed - Powerful & Efficient】:Equipped with a robust 3200W motor and 700RPM high-speed gearbox, it delivers strong torque for fast, smooth drilling. Variable speed control lets you adjust RPM based on material hardness, while the 1-1/4"×7 UNC external thread arbor fits most core bits—maximizing compatibility.
• 【Safety Features: Clutch & Overload Protection】:Designed for operator safety: a secure clutch prevents sudden jolts if the drill bit gets stuck, and an overload protection device shuts down the machine under excessive resistance. These safeguards reduce injury risk and protect the drill from heavy-use damage.
• 【Durable Steel Build & User-Friendly Design】:Rustproof steel-forged output shaft handles high pressure for long-lasting performance. An upgraded one-touch water pipe connector ensures steady water flow (for wet drilling), and thickened guide rails cut vibrations for smoother operation. The included stand adds stability for precise, hands-free work.