
DEWALT® 20V MAX* XR® Brushless Cordless 1/2-in. 3-Speed Hammer Drill Kit
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* *Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18.
* **Based on rated maximum watts out for DEWALT 20V MAX* hammer drills currently on the market.
* †Using DCB2108 battery and 7/8“ diameter auger (sold separately) in 1‐1/2“ thick fir.
* ††Tool head only vs. DCD999, DCD998, DCD997, DCD991 and DCD996 hammer drills
* ‡Based on MWO, using DCB2108 battery vs. Milwaukee® 18V 2906-20 1/2in. hammer drill using 48-11-1880 battery. Milwaukee® is a registered trademark of Milwaukee Electric Tool Corp., which has not endorsed or approved this comparison.
* ‡‡Based on application testing using DCB2108 battery vs. Milwaukee® 18V 2906-20 1/2in. hammer drill using 48-11-1880 battery drilling 2-9/16“ self feed bits into 1-1/2“ thick fir. Milwaukee® is a registered trademark of Milwaukee Electric Tool Corp., which has not endorsed or approved this comparison.
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50% more power**
With its multi-layered pouch cell design, XR POWERSTACK™ battery cells have greater conductive area than DEWALT® standard cylindrical cells. XR POWERPACK™ battery cells pass energy through multiple tabs, outperforming the limits of a traditional DEWALT® single tab battery cells.




Longer lifespan**
XR POWERSTACK™ and XR POWERPACK™ batteries are engineered to minimize electrical resistance and avoid heat build up.


Compact size‡
The ergonomic design of the XR POWERSTACK™ battery, engineered with pouch cell technology, maximizes power in a more compact size to work in tight spaces.




Performance redefined™
Our best performing 20V MAX* batteries & power tools**
The next generation of DEWALT XR® batteries redefine performance. Housing two of our most innovative battery technologies – XR POWERSTACK™ pouch cell technology and our first XR POWERPACK™ tabless cell technology – the jobsite of the future is here today.
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