Dongshong 28mm 1150W Hammer Drill - DZC05-28B

The DZC05-28B Hammer Drill is a powerful professional tool designed for heavy-duty breaking and drilling tasks. It combines power and precision, specifically engineered to penetrate hard materials such as concrete, stone, and brick, making it an ideal choice for professionals in the construction and renovation sectors.

Technical Specifications

• Power: 1150W
• Impact Energy: 4.7 Joules
• No-load Speed: 1100 RPM
• Rated Impact Rate: 5400 BPM
• Max Drilling Capacity (Concrete): 28 mm
• Net Weight: 5.1 kg
• Bit System: SDS-Plus for easy bit changes and stability

Product Features

1. Dual Operating Modes: Allows switching between "Rotary Hammer" (drilling) and "Demolition" (breaking).
2. Safety Clutch System: Equipped with a safety release clutch to protect the user if the bit gets jammed.
3. Vibration Absorption System: Features advanced vibration damping technologies to reduce hand fatigue during prolonged use.
4. Ergonomic Design: Outfitted with an anti-slip rubber grip and a large trigger switch for enhanced control.
5. Advanced Cooling: Internal cooling system maintains motor performance and prevents overheating.

Applications

• Drilling walls and concrete for pipe and wiring installations.
• Breaking concrete for structural modifications.
• Drilling precise holes for bolts and fasteners in industrial projects.
• Wood and metal works requiring high drilling power.

Usage Tips and Safety

• Mode Selection: Use the mode selector to choose the appropriate task (breaking or drilling).
• Personal Safety: Always wear ear protection and safety goggles during operation.
• Pressure: Avoid applying excessive force; let the motor and impact power do the work to prevent tool damage.

Maintenance and Care

• Clean the device regularly from dust and debris after each use.
• Lubricate the SDS-Plus system to ensure easy bit changes and protect internal parts.
• Inspect the power cable regularly for any damage.
• Store the device in its dedicated carrying case in a cool, dry place.

Included Accessories (In the Box)

• Lubricating oil bottle.
• Dust cover.
• O-Rings (2 pcs).
• Auxiliary handle.
• Depth gauge.
• Carbon brushes.
• Durable plastic carrying case.

Warranty

A one-year maintenance warranty is provided.