Happybuy Diamond Core Drilling Machine, 8in Wet & Dry, 750RPM, 2500W, for Concrete Brick Block Stone Drilling

Drilling Method: Wet and Dry Drilling, Rated Power: 2500W, Speed: 750RPM, Item Model Number: Z1Z-9230, No-load Power: 1680W, Drilling Diameter: 20 cm (8 in) Max, Drilling Depth: 60 cm (23.62 in) Max, Arbor Size: 1-1/4"" x 7 UNC & 5/8"" x 11 UNC, Product Size: 92.5 x 38.5 x 37.2 cm (36.41 x 15.15 x 14.64 in), Net Weight: 24.8 kg (54.67 lbs).

• Smooth and Stable Drilling: The concrete core drill has a rustproof output shaft, upgraded water connector, and thickened guide rail to reduce shaking and ensure a stable water supply for effortless drilling;
• Heavy-Duty and Professional Use: It's suitable for drilling reinforced concrete, red brick, marble, etc; Not just for home, it helps install air conditioners, pipes, railings, and repair highways, meeting professional demands;
• Powerful and Adjustable Performance: A 2500W motor and 750RPM gearbox enable diverse drilling projects; The operator can adjust based on the material; Max drilling depth is 60 cm; Output arbor sizes are provided;
• Safe and Protected Operations: The drill rig has a secure clutch and overload protection; It automatically trips when the drill bit gets stuck or meets excessive resistance, reducing operator risks;
• Versatile Drilling Options: Our core drilling machine can handle wet and dry drilling with up to 8-inch drill bits; It has a 20 cm diameter hole capacity and comes with an industrial-grade 4.25-inch core bit; You can drill accurately on various surfaces.