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Comes with 1", 2", 3", 4", 5", 6", 7" and 8" Wet Coring Bits
BLUEROCK BRAND Model 8Z1RB Concrete Asphalt Core Drill with Rolling Base Stand
110V, 2400W, 8" Max Diameter Rated Holes
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Expertly Designed for Security: Our diamond core drill rig integrates a secure clutch with an overload protection device to work by automatically tripping when the drill bit becomes stuck or encounters resistance beyond a certain level, further reducing the risk of operator damage and injury during the operations.
Capable Coring Efficiency: A 2500W powerful motor and 750RPM high-speed gearbox are intentionally taken to complete diversified drilling projects, allowing the operator to adjust based on the specific material being drilled. Max Drilling Depth: 23.62 in / 60 cm. Output Arbor Sizes: External Thread 1-1/4" x 7 UNC, Internal Thread 5/8" x 11 UNC.
8-inch Wet & Dry Diamond Core Drilling Machine: Our standup core drilling machine with stand can perform wet and dry two modes drilling, and you can feel assured of accuracy when boring holes in a variety of surfaces with a 8 in / 20 cm diameter hole capacity. More importantly, a industrial-grade 4.25in core bit is thoughtfully included.