/Products/Power Tools/DeWalt/DCD999B DeWALT 20V MAX 1/2" Brushless Cordless Hammer Drill/Driver
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Product ID: DCD999B

DCD999B DeWALT 20V MAX 1/2" Brushless Cordless Hammer Drill/Driver

MFG: DeWalt
MFG Part Number: DCD999B

Available Stock: 1
Selected accessories will also be added to cart
$199.00 / Each
Tool Only. With Flexvolt Advantage


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.


  • Up to 42% more power** when paired with FLEXVOLT® batteries
  • Compatible with all DEWALT® 20V MAX* and FLEXVOLT® Batteries
  • GREAT BIT GRIP: Heavy-duty 1/2 in. ratcheting nitro-carburized metal chuck with carbide inserts for superior bit gripping strength
  • 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


  • Bare Tool Only (Tool Only, No Battery) true
  • Brushless true
  • Tool Height 8.3 in
  • Tool Length 8.4 in
  • Tool Weight 3.54 lbs
  • Tool Width 2.7 in
  • Units Watts Out 1219


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