VEVOR Diamond Core Drill Max. Diameter 102 mm Depth 400 mm 1500 W Diamond Drill 1100/2400 rpm Diamond Drilling Rig Wet Drilling with Core Drill and Reinforced Concrete Level Construction

4" Wet Drilling: Our lightweight portable core drill can perform wet drilling. You can rest assured of the accuracy of drilling holes in a variety of surfaces. The holes made have a diameter of 8 to 10.2 cm. Most importantly, an industrial grade 4" crown with a 1.25" thread is included. TWO SPEEDS: Our concrete core drill is two-speed, 1100 rpm and 2400 rpm, with a convenient gearbox that allows you to adjust the speed according to the material to be drilled and control the ideal speed for the work to be done. The powerful 1500 W motor ensures intense and consistent drilling work. Effortless Drilling: Our portable drill rig features a stainless steel forged output shaft to withstand greater pressure, an upgraded single-push water hose connector for stable water supply, and a shoulder rest that allows you to easily carry the portable diamond drill on your shoulder and reduce friction caused by drilling. 2 Bubble Levels for More Accuracy: Two fluorescent yellow-green measuring bubble levels are placed on the core housing to make adjustments more convenient, more accurate and easier to use. The bubble is clearly visible from all sides, which allows you to adjust the position of the crown and make sure that the drilled holes are at the same level. Designed for large-scale concrete drilling: The compact size makes it easy to maneuver when drilling reinforced concrete, red brick, marble and other materials. Our wet diamond core drill will definitely meet the requirements of professionals and is not limited to home use. With our compact drill kit, you can quickly install air conditioners, kitchen pipes, stair railings, repair highways, etc.