DeWalt
FLEXVOLT ADVANTAGE 20V MAX* Hammer Drill, Cordless, 1/2-Inch, Tool Only (DCD999B)
Model: DCD999B
$229.00
Specifications
| Voltage | 20-volt max |
|---|---|
| Color | Multiple colors/finishes |
| Sub Brand | XR POWER DETECT |
| Battery Type | Sold separately |
| Includes | 20V MAX XR Power Detect Hammer Drill with side handle |
| Chuck Type | Keyless |
| Clutch Settings | 13 |
| Bare Tool | Yes |
| Chuck Size | 1/2-in |
| Height In | 8.2 |
| Depth In | 8.4 |
| Weight | 3.5 |
| Width In | 2.55 |
| Brushless | Yes |
| Case Included | No |
| Charger Included | No |
| Cordless | Yes |
| Reversible | Yes |
| Bpm | 38250 |
| No Load Rpm | 2000 |
| Side Handle Included | Yes |
| Uwo | 1072 UWO |
| Variable Speed | Yes |
| App Compatible | No |
| Bluetooth Compatible | No |
| Wifi Compatible | No |
| Warranty | 3-year limited |
| Safety Listing | UL safety listing |
| Height | 4.016 Inches |
| Width | 8.78 inches |
| Length | 12.1 inches |
Key Features
- DEWALT-built high power, high efficiency brushless motor delivers up to 57% more run time over brushed
- The DCD998 Hammer Drill has 3-speeds, high performance, all-metal transmission to optimize tool-to-task for fast application speeds and improved run-time for drilling in masonry materials
- Heavy-duty 1/2-in ratcheting nitro-carburized metal chuck with carbide inserts for superior bit gripping strength
- 3-mode LED provides lighting in dark or confined spaces up to 20x brighter than previous model
- LED spotlight mode features 20 minute shutoff function allowing for extended work time in dark or confined spaces
- Maximum initial battery voltage (measured without a workload) is 20 volts; Nominal voltage is 18
Gallery
Compatibility
Battery Platform
dewalt-flexvolt
Featured In Our Reviews
Milwaukee vs DeWalt Taladro: Cual Deberias Comprar en 2026? →
Najlepsze Wiertarki Akumulatorowe 2026: Przewodnik dla Majsterkowiczów →
Los Mejores Taladros Inalámbricos 2026: Guía para el Hogar →
Milwaukee vs DeWalt: Which Brand Wins in 2026? →
Best Cordless Drills 2026: Top Picks for DIYers & Homeowners →
Affiliate Disclosure: Power Tool Insider is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. Prices shown are approximate and may vary. Always verify current pricing at the retailer.