Diamond Core Drilling Machine, 4in Handheld Wet Concrete Core Drill Rig, 1100-2400RPM Two Speed & 1-1/4" Thread & 2 Bubble Levels, 3-4in Drilling Diameter for Concrete Brick Block Stone, 1500W

2-Speed Electric Core Drill Machine

Our 4-inch wet drilling machine is suitable for plumbing, electrical, HVAC, and construction projects. The compact size and lightweight design make it easy to maneuver in tight spaces, while the powerful motor and two-speed gearbox provide the versatility to tackle a variety of materials.

The 1500W robust motor easily loosens the reinforced concrete wall with a rotary speed of 1100RPM / 2400RPM, widely used in road construction, home decoration, and Routine maintenance activities.

With a 1-1/4in universal thread, this 4-in core drill bit allows rapid assembling to more than 90% of core drilling machines. Start drilling at the vertical position, then continue to dig deep, and you will get a perfect hole in a second.

The bubble inside the circle will tell that the object’s surface is level, as the bubble shows in the middle of the circle.

The unique shoulder rest is designed for comfortable handling. Blow-molded carrying case included for easy storing, classification, and convenient carrying.