Handheld Diamond Core Drill 1500W, 4-Inch Wet Kit

Wet diamond core drill rig delivers clean, accurate holes in reinforced concrete, brick, and masonry with a 1500W motor and dual-speed control. This handheld core drilling machine supports wet drilling for smoother cutting and reduced dust, and it includes a 4 in (10.2 cm) diamond core bit with a 1-1/4" universal thread for fast compatibility with most core drill machines. Two built-in bubble levels help keep your bore straight and consistent.

• Delivers 2-speed drilling (950/2100 RPM) to match concrete, brick, marble, and mixed masonry


• Includes 4 in x 15.75 in (10.2 x 40 cm) core drill bit with 1-1/4" universal thread


• Supports wet drilling with copper water inlet and one-touch connector for steady water feed


• Improves accuracy using 2 easy-read bubble levels for fast alignment and repeatable holes


• Simplifies handling with shoulder rest and blow-molded case for storage and transport

Built for jobsite tasks like AC installation, pipe routing, stair railing anchors, and general construction maintenance, this electric core drill combines power with control in a compact, maneuverable form. The steel-forged output shaft is designed to handle higher load during wet coring, while the dual-gear gearbox helps you keep the right speed as material density changes. Keep your setup aligned, feed water as needed, and bore consistent holes without constant rework. Grab yours today and get a complete wet core drilling kit ready for demanding concrete drilling.

• Rated power: 1500W (no-load power: 860W)


• Drilling method: Wet drilling


• Dual speed: 950 RPM / 2100 RPM


• Arbor size: 1-1/4" thread


• Drilling diameter: 3.1–4 in (8–10.2 cm)


• Bit size: 4 x 15.75 in (10.2 x 40 cm)


• Max drilling depth: 15.75 in (40 cm)


• Bubble levels: 2


• Net weight: 25.59 lb (11.61 kg)


• Product size: 20.86 x 14.56 x 4.48 in (53 x 37 x 11.4 cm)