Dong Cheng DCZC04-24EM Cordless BL Rotary Hammer Drill 20V 4.0AH
The Dong Cheng DCZC04-24EM cordless rotary hammer drill is a powerful and versatile tool designed for heavy-duty tasks. Its brushless motor and 3-mode operation make it ideal for drilling, hammer drilling, and light demolition work.
Key Features:
- Brushless Motor:
- Provides higher efficiency, longer runtime, and reduced maintenance compared to brushed motors.
- 3-Mode Operation:
- Drill Mode: For precise drilling in wood and steel.
- Rotary Hammer Mode: For concrete and masonry applications.
- Demolition Mode: For chiseling and light demolition tasks.
- Electronic Constant Speed Control:
- Maintains consistent performance under varying loads.
- Dual Clutch System:
- Combines mechanical and electronic clutches for added safety and torque control.
- High Impact Energy:
- Delivers 2.7J impact energy, suitable for tough materials like concrete.
Specifications:
- Battery: 20V MAX (4.0Ah)
- Impact Energy: 2.7J
- No-load Speed: 0–1000 r/min
- Rated Impact Frequency: 0–4500 bpm
- Max. Drilling Capacity:
- Concrete: Φ24mm
- Steel: Φ13mm
- Wood: Φ28mm
- Net Weight: 2.6kg–3.2kg
Inclusions:
- 2 x 4.0Ah Batteries
- 1 x Charger
Applications:
- Concrete Drilling: Easily drills through walls and slabs.
- Steel Drilling: Precise drilling for metalworking projects.
- Wood Drilling: Handles carpentry and woodworking needs.
- Chiseling/Demolition: Ideal for light demolition tasks.
This tool is an excellent choice for construction professionals and DIY enthusiasts who demand power, versatility, and reliability in a compact, cordless package.

















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