BENTISM 4-Inch Diamond Core Drill Machine, 1500W, 2-Speed, Wet Drilling

BENTISM 4-Inch Diamond Core Drill Machine, 1500W, 2-Speed, Wet Drilling 4-Inch Wet Drilling: Lightweight handheld core drilling machine designed for wet drilling ensuring accuracy when boring holes in various surfaces with a diameter capacity of 3.1-4 in / 8-10.2 cm. Includes an industrial-grade 4-inch core bit with a 1-1/4"" thread Two Gear Speed: Features a 2-speed electric core drill with 1100RPM / 2400RPM allowing you to match the speed to the material being drilled. The 1500W strong motor ensures consistent and powerful performance Effortless Drilling: Equipped with a rustproof steel forged output shaft for enhanced pressure handling an upgraded one-touch water pipe connector for stable water supply and a shoulder rest for easy carrying and reduced friction during drilling 2 Bubble Levels for Precision: Two fluorescent yellow-green measuring bubble levels on the core drilling housing provide convenient and accurate adjustments. The bubbles are clearly visible from all sides ensuring the holes are drilled at the same level Built for Heavy-Duty Concrete Drilling: Compact design allows for easy maneuverability in drilling reinforced concrete, red brick, marble, and other materials. Ideal for professional demands and various applications including installing air conditioners, kitchen pipes, stair railings, and highway repairs