DCD999B
20V MAX* 1/2 in. Brushless Cordless Hammer Drill/Driver with FLEXVOLT ADVANTAGE™ (Tool Only)

Product Overview

Take advantage of more power with the 20V MAX* brushless tools with DEWALT® FLEXVOLT ADVANTAGE™ tool technology. This 1/2 in. Cordless Hammer Drill has up to 42% more power when paired with a DCB606 FLEXVOLT® Battery vs. a DCB205 20V MAX* 5.0Ah Battery. Battery and charger sold separately.

Additional Features

  • 20X BRIGHTER LED: 3-mode LED provides lighting in dark or confined spaces up to 20x brighter than the DEWALT® DCD985
  • EXTENDED WORK TIME WITH LED: Spotlight mode features 20-minute shutoff function, allowing for extended work time in dark or confined spaces
  • Tool Connect™ Chip Ready: Chip pocket accepts Tool Connect™ Chip DCE042 and connects with Tool Connect™ Site Manager app for easy asset management on the jobsite. (DCE042 sold separately)
  • OPTIMIZE TOOL to task with 3-speed transmission

Includes

  • (1) DCD999B 20V MAX* 1/2 in Brushless Cordless Hammer Drill/Driver With FLEXVOLT® ADVANTAGE™
  • (1) 360° Side Handle
  • (1) Belt Hook

Specifications

Battery Voltage
20 V
Clutch Positions
11
Chuck size [Imperial]
1/2 in
Color
Black, Yellow
Product Length [Imperial]
8 in
Tool Length [Imperial]
8 in
Secondary Handle
Yes
No Load Speed (RPM)
0-450/0-1300/0-2000 RPM
Product Height [Imperial]
8 in
Impact Rate per Min.
2250
Product Width [Imperial]
3 in
Chuck Type
Keyless
Battery Type
Lithium Ion
Battery Included
No
Number of Speed Settings
3
Led light
Yes
Chuck size [Metric]
13 mm
Power Source
Cordless
Variable Speed
Yes
RPM
2250
Amps
5 Amp
Beats per Minute
38250
Product Weight [Imperial]
4 lbs
Is it a Set
No

Support

Warranty

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

We’re confident of the quality of our products, and we’ll repair, without charge, any defects due to faulty materials or workmanship within the specified warranty.

Learn More

Service

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

Support Manual

Disclaimer(s)

  • * Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18.
  • ** Using a DCB606 FLEXVOLT®battery vs DCB205 DEWALT 20V MAX* battery (batteries sold separately)