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VEVOR Diamond Core Drilling Machine, 200 mm Drilling Diameter, 2-in-1 Handheld & Stand-Mount Dry and Wet Concrete Core Drill Rig with 4 Bits, 1000/2250 RPM 2-Speed, for Concrete Brick Stone, 1500W

Concrete Diamond Core Drill with 1500W Motor and 2-Speed Gearbox for Controlled Output

Powered by a 1500W rated input motor with a 700W no-load draw, this concrete diamond core drill has reserve capacity to handle dense aggregate or embedded rebar. The motor delivers steady performance for extended periods on dense materials without thermal interruption. This is a two-speed gearbox. First gear is 1000 RPM, and second gear is 2250 RPM. This allows the operator to directly control how the machine engages with different materials. 

First gear is for larger-diameter bits and reinforced concrete, where slower, more controlled penetration helps preserve segment integrity and results in a cleaner bore wall. Second gear is better for brick and stone. Lower RPM means less time on the job without burning up the bit. Changing speeds takes seconds, with no tool changes required, keeping the workflow flowing on mixed material jobs where a single fixed speed would compromise one material or the other.

2-in-1 Handheld and Stand-Mount Design for Maximum Jobsite Flexibility

It is convertible between handheld and stand-mounted operation without requiring a separate motor unit for each configuration. The handheld mode addresses angled penetrations, confined interior spaces, and elevated locations where the stand cannot be positioned. Stand-mount mode takes over for vertical wall bores and floor penetrations, where hands-free stability yields more accurate holes than the handheld technique allows.

Most core-drilling jobs involve both types of work: horizontal wall penetrations for pipe runs and vertical floor bores for drainage or post anchors. A machine that handles two separate tasks eliminates the cost and transport burden associated with them. The stand accommodates bits up to 7.9 in. (202 mm) without interference, which matches the machine’s full drilling capacity in stand mode. The stand-mounted unit is 14.4 x 8.3 x 31.7 inches, a compact enough profile for interior jobsite use without needing excessive clearance around the drill position.

Wet and Dry Drilling Modes for Clean, Precise Holes Across All Materials

Wet drilling uses a mesh-tube water inlet with a 0.6-inch OD fitting that continuously supplies water to the bore. As depth increases, water flushes debris out of the cut. It cools the bit's face, preventing heat buildup, reducing degradation of segment bonding, and, as a result, narrowing the effective hole diameter over time. As a consequence, it results in a smoother bore wall and greater bit service life than dry operation at equivalent diameters.

Dry drilling is suitable for outdoor jobs where water is scarce or runoff is difficult to manage. The concrete diamond core drill machine switches between the two methods by connecting or disconnecting the water line. For indoor renovation work, AC sleeve penetrations, pipe routing through finished walls, and conduit runs: wet mode keeps dust levels manageable and hole quality consistent from entry to full stroke depth. Dry mode is for field conditions where setup time and site logistics make wet operation impossible.

Concrete Diamond Core Drill with 200 mm Brick Capacity and 80 mm Concrete Rating

The maximum brick-drilling capacity is 8 inches (200 mm) for drilling large-diameter openings for pipe sleeves, ventilation ducts, and structural anchor points. Concrete drilling capacity is up to 3.1 inches (80 mm). It can withstand the resistance of reinforced concrete at that diameter without exceeding the motor's rated load. The separation between brick and concrete capacity ratings reflects real material behavior. 

Brick and stone give way at larger diameters under the same motor output that reinforced concrete can resist at smaller sizes. Knowing the limits also helps prevent pushing the machine beyond its rated performance envelope on dense, poured-concrete jobs. For conduit runs, drainage pipes, and AC sleeve installations, the 80 mm concrete rating is adequate and does not overtax the machine for most residential and light commercial penetration work.

UNC1 1/4-7 Output Shaft and 15.7 in Stroke for Deep, Accurate Penetration

The UNC1 1/4-7 thread meets professional standards and fits many third-party core bits, except for the included bits. If the job requires a diameter outside the included set, finding a compatible replacement bit without adapters or thread reducers is easy. The 15.7-inch (400 mm) stroke handles standard wall and slab thicknesses in residential and commercial construction in one pass. 

Jobs that require penetration through thick external walls or deep floor slabs are completed without repositioning the machine or drilling from the opposite side to meet in the middle. Full stroke depth in a single setup maintains bore alignment better than two-pass approaches, where slight angular deviation between passes creates a stepped hole that causes fit problems during pipe and conduit installations.

Four Included Drill Bits and Full Kit Weight for Ready-to-Use Professional Setup

The concrete diamond core drill kit includes four diamond core bits in standard diameters, covering the most common hole sizes for residential and commercial installation jobs. All four cut through reinforced concrete, brick, marble, and stone, making the machine deployable across different material types without needing to source additional bits before the first job.

The machine weighs 35.9 lbs. Total kit weight with all accessories: 55.1 lbs. This package is complete for contractors and installers who need one machine to handle the full range of core-drilling tasks, handheld or stand-mounted, wet or dry, brick or concrete, without cobbling together that capability from several separate tools, thanks to the included bit set and 2-in-1 configuration.