DEWALT SDS+ Rotary Hammer 1000W D25430K 4.2J 4kg

The DEWALT D25430K SDS+ rotary hammer is a powerful 1000W tool designed for heavy-duty drilling and chiselling in concrete, masonry, and other tough materials. With an impact energy of 4.2 J and a weight of only 4 kg, it offers an excellent power-to-weight ratio for reduced operator fatigue. The SDS-Plus chuck ensures quick and easy bit changes, while the mechanical safety clutch protects the user and tool from sudden torque reactions.

Advantages

High impact energy of 4.2 J for fast drilling and chiselling. Lightweight design at 4 kg for comfortable handling. Three operating modes: rotary drilling, hammer drilling, and chiselling. Variable speed trigger for precise control. Mechanical safety clutch for enhanced protection. Includes multi-position side handle and heavy-duty carrying case for convenience and portability.

Suitable for

• Professional contractors and construction workers
• Drilling anchor holes and through holes in concrete
• Chiselling and light demolition work
• Installation of electrical and plumbing fixtures

Key specifications

• Power Input: 1000 W
• Impact Energy: 4.2 J (EPTA 05/2009)
• Tool Holder: SDS-Plus
• No Load Speed: 0-820 rpm
• Blows per Minute: 0-4700 bpm
• Max. Drilling Capacity in Concrete: 30 mm
• Max. Drilling Capacity in Wood: 30 mm
• Max. Drilling Capacity in Steel: 13 mm
• Vibration Level (Hammer Drilling): 10.5 m/s²
• Vibration Level (Chiselling): 9.5 m/s²
• Sound Pressure Level: 92 dB(A)
• Sound Power Level: 103 dB(A)
• Weight: 4 kg

Recommendations

For optimal performance, use high-quality SDS-Plus drill bits and chisels. Always wear appropriate personal protective equipment including ear protection, safety glasses, and dust mask. The mechanical safety clutch reduces the risk of injury in case of bit jamming.