【8-Inch Wet & Dry Core Drill】 Designed for contractors and professional jobsites, this stand-mounted diamond core drill machine delivers precision drilling in concrete, brick, stone, and masonry with an 8 in / 20 cm hole capacity. A 4.25” core bit is included to get you started right away.
【2500W Industrial Power & 750RPM Speed】 Built with a pure copper motor and high-speed gearbox, this heavy-duty concrete core drill achieves up to 23.6” drilling depth, making it perfect for large-scale commercial and engineering projects. Arbor sizes: 1-1/4" x 7 UNC external & 5/8" x 11 UNC internal threads.
【Safety First – Clutch & Overload Protection】 Equipped with a secure clutch and overload trip device, the machine automatically stops when resistance is too high — protecting both the operator and the tool from unexpected impact.
【Stable & Efficient Drilling】 Features a forged steel output shaft, upgraded water pipe connector for continuous cooling, and a reinforced guide rail that minimizes vibration for straighter, cleaner holes.
【Professional Heavy-Duty Applications】 Ideal for HVAC installations, plumbing, stair railing mounts, highway repair, airport runways, civil construction, and industrial engineering. Built tough to handle demanding projects beyond typical home use.
