Skip to main content
Accessibility StatementRead more
DCD799B

DEWALT® 20V MAX* ATOMIC™ 1/2-in. Hammer Drill (Tool Only)

A DEWALT 20V cordless brushless drill, shown in yellow and black colors, with a metal belt clip attached at the base.

Reviews

Explore More Options

Current Option

Product details

Unlock power for tough masonry drilling applications with the ATOMIC™ 20V MAX* 1/2 in. Hammer Drill. This compact hammer drill delivers up to 585 UWO† so you can maintain productivity in tight areas. Battery & Charger Sold Separately.

  • Our Shortest 20V MAX* Hammer Drill** - At 6.5 in. (tool head length only) to access hard to reach areas.
  • Get Up To 14% More Power***- And up to 1,650 RPMs for a variety of drilling applications.
  • 1/2 in. Metal Chuck with high bit retention.
  • Unlock Power In A Compact Size - With 585 UWO“  and up to 28,050 BPMs to tackle tough jobs in tight spaces.
  • Illuminate Workspaces - Using the on-tool LED work light.

Product Type
Hammer Drill
Voltage
20 V
Cordless or Corded
Cordless
Power Source
Battery
Motor Type
Brushless

  • (1) DCD799 1/2 in. Hammer Drill
  • (1) Belt Hook

  • 3 Year Limited Warranty, 1 Year Free Service, 90 Days Satisfaction Guaranteed

We take extensive measures to ensure all our products are made to the very highest standards and meet all relevant industry regulations.

Customer Support

* * Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18.

* **DCD799 is Our Shortest 20V MAX* Hammer Drill, tool head length only.

* ***The DEWALT DCD799 with a DEWALT DCB230 battery (sold separately) provides up to 14% More Power vs. DEWALT DCD778 with a DEWALT DCB230 (sold separately).

* † Based on using DCB230 battery (sold separately).

Downloads and manuals

NA597019_DCD794_DCD799_NA_NBC.pdf
PDF

Related products & accessories

ATOMIC™

WHERE SIZE MEETS POWER™

Discover compact tools engineered for maximum performance. DEWALT® ATOMIC™ tools deliver the strength you demand without the bulk.

A person wearing protective gloves and a work jacket is using a DEWALT cordless angle grinder to cut or grind a large metal pipe, with sparks flying from the tool.
A gloved hand using a yellow and black DEWALT 20V brushless cordless drill to drill into a gray wall.
A person using a DEWALT cordless circular saw to cut a piece of wood in a workshop. Sawdust is visible as the wood is being cut.

Size without compromise

Improve maneuverability and tackle tough jobs in small spaces with tools designed to be compact and powerful.

A person using a DEWALT cordless circular saw to cut a piece of wood in a workshop. Sawdust is visible as the wood is being cut.
A person wearing black gloves and a gray shirt holds a yellow and black DEWALT cordless power tool, likely an angle grinder or rotary tool, with a sanding disc attached, in a workshop setting.

20V MAX* compatibility

Swap batteries among 300+ tools in the 20V MAX* system to keep your work moving without interruption.

A person uses a DEWALT cordless impact driver to work on the metal frame of a seat, which is placed on a DEWALT workstation.

Tools on the move

Keep moving and go from jobsite to jobsite with lightweight tools that maximize portability.

A person uses a DEWALT cordless impact driver to work on the metal frame of a seat, which is placed on a DEWALT workstation.
Graphic with a yellow background stating 'BATTERY AND CHARGER NOT INCLUDED' in bold black and white text.

Bare tool notice

This item does not include a battery or charger. Compatible batteries and accessories can be found within the ATOMIC™ 20V MAX* system.

ATOMIC™

Designed to be compact and powerful for a wide range of applications, our ATOMIC™ 20V MAX* tools are WHERE SIZE MEETS POWER™.

Explore systemBatteries & chargers
A collection of DEWALT yellow and black power tools arranged in rows against a concrete wall, including drills, saws, grinders, and cordless tool batteries.

Customers Also Considered