





DEWALT DCH273 Review: Best 20V Rotary Hammer for Concrete?
What People Say
This drill cuts through 4-inch concrete slabs like butter; I wish I had bought it years ago.
The vibration control is a total game-changer. My arms aren't nearly as tired at the end of the day.
Compact enough to use in tight joist spaces but powerful enough for heavy-duty anchoring. Essential kit.
Problem & Solution
Professional contractors and serious DIY enthusiasts know the frustration of using an underpowered drill on dense concrete or brick. Standard hammer drills often overheat, stall, or leave you struggling with heavy cords, turning a simple anchoring task into a grueling, time-consuming ordeal. The vibration from subpar tools can also lead to premature fatigue, making long days on the job site feel even longer.
The DEWALT DCH273 Brushless Rotary Hammer solves these pain points by combining cordless freedom with professional-grade impact energy. Its brushless motor maximizes efficiency, ensuring you get consistent, high-torque performance without the maintenance headaches of brushed motors. Whether you are installing tapcons or drilling through stone, this tool bites into the surface effortlessly, saving your wrists and your schedule.
Who Is It For?
This tool is perfectly suited for professional electricians, plumbers, and HVAC technicians who need a reliable, portable solution for repetitive masonry anchoring. It is also an essential upgrade for serious homeowners and renovation enthusiasts who demand professional-level precision for DIY concrete or brick projects.
Key Features
- Brushless MotorExtended tool life and superior runtime per charge
- 2.1J Impact EnergyFast, efficient drilling in the toughest concrete
- Active Vibration ControlReduced user fatigue during prolonged operation
- 6.0Ah Battery CompatibilityHigh-capacity power for all-day productivity
- 360° Adjustable HandleBetter control and comfort in tight or awkward spaces
- LED Work LightIncreased visibility in dark corners and crawl spaces
Pros & Cons
Pros
- Exceptional power-to-weight ratio for overhead work
- Industry-leading brushless motor efficiency
- Low vibration design protects your hands and joints
- Quick-change system for masonry bits
Cons
- Battery and charger are often sold separately depending on the bundle
- Can be overkill for light-duty wood or metal drilling
FAQ
Yes, it is designed specifically for concrete and masonry, though hitting large rebar may require a dedicated rebar cutter.
It is compatible with DEWALT’s dedicated dust extraction systems, which can be attached for cleaner drilling.
Please verify the specific retailer listing, as some listings are 'tool-only' while others include the battery kit.
Final Verdict
The DEWALT DCH273 is a powerhouse in the 20V lineup. It strikes the perfect balance between portability and raw impact force, making it the gold standard for anyone who drills into concrete regularly. If you value tool reliability, ergonomic design, and time-saving efficiency, this rotary hammer is an investment that pays for itself on the very first job.