The Ralli Wolf RDD200 Diamond Core Drill is a heavy-duty professional drilling machine designed for large-diameter core drilling applications in concrete and construction work. With a powerful 3900W power input and a 580 RPM no-load speed, the RDD200 is built for demanding drilling operations requiring high power and controlled rotational speed.

The machine supports a maximum drill diameter of 205mm, making it suitable for large core holes required for plumbing, electrical installations, pipe passages and other construction applications. The illustrated machine is shown with a drill stand and large-diameter core bit, providing controlled and stable drilling for professional users.

The supplied Ralli Wolf specification sheet lists Model RDD200, 230V voltage, 3900W power input, 205mm largest drill capacity, 50–60Hz frequency, and 580 RPM no-load speed.

Key Features

• Powerful 3900W Motor for demanding large-diameter core drilling.
• 205mm Maximum Drill Capacity for large core-hole applications.
• 580 RPM No-Load Speed designed for controlled core drilling performance.
• Diamond Core Drilling System for professional concrete and construction applications.
• Drill Stand Configuration provides improved stability and controlled drilling movement.
• Suitable for large-diameter drilling requirements in construction and building services.
• 230V Electric Operation for corded professional use.
• Designed for applications requiring high-power, low-speed core drilling.

Technical Specifications

Applications

The Ralli Wolf RDD200 Diamond Core Drill is suitable for:

• Large-diameter concrete core drilling
• Reinforced concrete drilling
• Construction and building work
• Plumbing pipe openings
• Electrical conduit and cable openings
• HVAC installation openings
• Pipe penetration work
• Building services installation
• Professional renovation projects
• Heavy-duty core drilling applications