Rotary Hammer DeWALT D25134K-QS

The Rotary Hammer DeWALT D25134K-QS is a compact, corded tool designed for drilling and light chiselling in masonry and concrete. It is powered by an 800 W motor and features a keyless chuck that enables quick bit changes. With a maximum drilling diameter in concrete of 26 mm and the ability to accommodate core cutters up to 65 mm, the tool combines power and portability for trade and renovation tasks. The unit weighs 3 kg and has a narrow 75 mm body width and 355 mm depth for improved access in confined spaces.

Advantages

The tool delivers a high impact rate of 5,540 beats per minute to maintain efficient drilling progress in concrete and brick. Its keyless chuck simplifies bit replacement and reduces downtime on the job. The compact dimensions and 3 kg weight reduce operator fatigue and make the tool easier to manoeuvre on scaffolding or ladders. Durable construction and straightforward controls support reliable performance during repetitive drilling tasks.

Suitable for

• Drilling holes in concrete, brick and masonry for anchors and fasteners
• Core cutting with compatible core bits for larger diameter openings
• Light chiselling and removal of plaster or tile adhesive
• General renovation and installation work in confined or overhead spaces

Key specifications

• Motor power: 800 W
• Maximum drilling diameter in concrete: 26 mm
• Maximum diameter with core cutters: 65 mm
• Impact rate: 5,540 bpm
• Weight: 3 kg
• Body width: 75 mm
• Depth (length): 355 mm
• Product colour: yellow and black

How to use

Fit an appropriate drill bit or core cutter into the keyless chuck and ensure it is securely seated. Select the correct drilling mode if the device has multiple functions and set the appropriate speed and impact settings for the material. Hold the tool with both hands, align the bit with the marked drilling point and apply steady pressure without forcing the tool. Withdraw the bit periodically to clear debris when drilling deep holes. For chiselling, use a suitable chisel accessory and keep the tool steady to control the chip removal.

Usage recommendations

Use appropriate personal protective equipment including eye protection, hearing protection and dust mask when drilling concrete or masonry. Match drill bits and core cutters to the intended diameter and material. Allow the motor to cool under sustained heavy use and follow the manufacturer's guidance for maintenance such as cleaning ventilation slots and checking the chuck and brushes where applicable.