#1 Home Improvement Retailer

Internet #206936474

Model #DCD991B

20-Volt MAX XR Cordless Brushless 3-Speed 1/2 in. Drill/Driver (Tool-Only)

$13900
Apply Now
Pay $114.00 after $25 OFF your total qualifying purchase upon opening a new card. info
Apply for a Home Depot Consumer Card
  • 3-speed, high performance (0-2,000 RPM) all-metal transmission
  • Heavy-duty 1/2 in. ratcheting nitro-carburized metal chuck
  • 3-mode LED lighting
caret

Product Details

DEWALT power tools are made to live on the jobsite. That is where they are tested, and if there is a problem, it’s where we solve it.

DEWALT Guaranteed Tough

DEWALT power tools are made to live on the jobsite. That is where they are tested, and if there is a problem, it’s where we solve it.

DEWALT brushless motor delivers up to 57% more run time over brushed.

Brushless Motor

DEWALT brushless motor delivers up to 57% more run time over brushed.

Take charge with 200+ products in the 20 VOLT MAX line, each designed to fit the job. All tools come with upgraded features and superior ergonomics.

DEWALT 20 VOLT MAX System

Take charge with 200+ products in the 20 VOLT MAX line, each designed to fit the job. All tools come with upgraded features and superior ergonomics.

Does not include a battery or charger. This product is tool only.

Bare Tool Only

Does not include a battery or charger. This product is tool only.

Heavy duty 1/2 in. ratcheting nitro carburized metal chuck with carbide inserts for superior bit gripping strength.

1/2 in. Drive Size

Heavy duty 1/2 in. ratcheting nitro carburized metal chuck with carbide inserts for superior bit gripping strength.

Multi speed control for a variety of applications including 0 to 400, 1300 and 2000 RPM.

0 to 2000 Rotations Per Minute (RPM)

Multi speed control for a variety of applications including 0 to 400, 1300 and 2000 RPM.

3-Year Limited Warranty, 1-Year Free Service and 90-Day Money Back Guarantee

Tool Warranty

3-Year Limited Warranty, 1-Year Free Service and 90-Day Money Back Guarantee.

20V MAX and FLEXVOLT Batteries are Compatible with all DEWALT 20V MAX Tools

Compatibility

20V MAX and FLEXVOLT Batteries are Compatible with all DEWALT 20V MAX Tools.

20 VOLT 1.3Ah, 1.5Ah, 2.0Ah and 3.0Ah feature a compact and Lightweight design.

Lightweight Design

20 VOLT 1.3Ah, 1.5Ah, 2.0Ah and 3.0Ah feature a compact and Lightweight design.

No memory and virtually no self-discharge for maximum productivity and less downtime.

No Battery Memory

No memory and virtually no self-discharge for maximum productivity and less downtime.

90-Day Money back guarantee and up to 3-year free service agreement. DCB201 has a 2-year limited warranty.

Battery Warranty

90-Day Money back guarantee and up to 3-year free service agreement. DCB201 has a 2-year limited warranty.

20 VOLT 4.0Ah and 5.0Ah batteries and 60 VOLT FLEXVOLT batteries are designed for longer runtimes and more power.

Runtime and Power

20 VOLT 4.0Ah and 5.0Ah batteries and 60 VOLT FLEXVOLT batteries are designed for longer runtimes and more power.

Get up to 8x the runtime when using DEWALT FLEXVOLT batteries with 20 VOLT MAX tools.

FLEXVOLT Compatible

Get up to 8x the runtime when using DEWALT FLEXVOLT batteries with 20 VOLT MAX tools.

The DCD991B Drill/Driver features a DEWALT-built high power, high efficiency brushless motor. This motor delivers up to 57 percent more run time over brushed models. DEWALT bare tools offer purchasing flexibility when the user may already own batteries and chargers.
  • 3-speed, high performance (0-2,000 RPM) all-metal transmission optimizes tool-to-task for fast application speeds and improved run time
  • 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
  • 360-degree side handle included
  • Belt hook included
  • More Options in the DEWALT 20V/FLEXVOLT Platform Here





  • Click here for more information on Electronic Recycling Programs
  • Return Policy
  • California residents

Additional Resources

From the Manufacturer

caret

Specifications

caret

Questions & Answers

8Questions
caret
Q:Will this handle drilling through 8" of concrete?
by|Jul 11, 2022
5 Answers
Answer This Question

A:  No

by|Jul 13, 2022

    A:  No this does not have a hammer option. If you're doing 8 inches of concrete get a SDS hammer drill. This drill is very powerful and would help in a lot of situations but not this one.

    by|Jul 12, 2022

      A:  Yes 

      by|Jul 13, 2022

        A:  This Model is not designed for drilling concrete.  This model doesn't feature a hammer drill function for drilling concrete.  Wood, Steel, Plastics, Composites but not Concrete.  There is another Model that appears identical to this unit that offers a Hammerdrill feature.

        by|Aug 14, 2022
          1 found this answer helpful

          A:  With this type of hammer drill you may have to start with a small bit and work your way up to the desired size.  The brushless drill stops whenever it binds. That’s one thing I don’t like about it. 

          by|Jul 14, 2022
            caret
            Q:Does this have enough power to operate a hole saw in wood?
            by|Apr 21, 2022
            3 Answers
            Answer This Question

            A:  Oh, yes. It has plenty of power!

            by|Apr 23, 2022

              A:  It does to an extent but there’s a better tool for it. An angel drill would be a better choice.

              by|Apr 26, 2022

                A:  Way more than that - it runs my 10"  ice auger in sub zero temps, with the ice being 4 feet thick with no problem. It drills more than 20 10" ice holes on one 20v charge, probably more than that  but I never had a need for more and still had charge. Great tool. 

                by|Apr 22, 2022
                  caret
                  Q:How much torque does this tool have?
                  by|Jun 19, 2020
                  3 Answers
                  Answer This Question

                  A:  it has enough torque

                  by|Feb 7, 2022
                    1 found this answer helpful

                    A:  95 Nm max torque, which is 840.8 in-lbs. In independent tests it's been found that this is an underrated number, it is likely closer to 1000 in-lbs. Milwaukee rates their best drill at 1200 in-lbs, but that number seems to be overrated. Honestly they are both about the same.

                    by|Nov 25, 2021
                    3 found this answer helpful

                    A:  The DCD991B has 820 UWO. We no longer use torque to rate the power of our drills. We now use unit watts out or UWO. UWO is the maximum power output for a drill system. It takes into account the efficiency of the entire drill system (transmission, clutch, and chuck). UWO measures the power of the drill at the chuck.

                    by|Jun 1, 2021
                      1 found this answer helpful
                      caret
                      Q:Difference between DCD791 and this one DCD991?
                      by|May 30, 2020
                      2 Answers
                      Answer This Question

                      A:  2 speed vs. 3 speed transmission as well as 11 vs.15 clutch settings. DCD991B specs note all metal transmission... DCD791B - https://www.dewalt.com/products/power-tools/drills/drills-and-hammer-drills/20v-max-xr-liion-brushless-compact-drilldriver-tool-only/dcd791b DCD991B - https://www.dewalt.com/products/power-tools/drills/drills-and-hammer-drills/20v-max-cordless-brushless-xr-3speed-drill--driver-kit/dcd991b

                      by|Feb 2, 2022
                      2 found this answer helpful

                      A:  The dcd991 has three speed setting and is a bit larger than the dcd791.

                      by|Jan 20, 2022
                        1 found this answer helpful
                        Showing 1-4 of 8
                        caret

                        Customer Reviews

                        4.6 out of 5
                        (89)
                        • 4.6
                          out of 89 reviews
                        • 86%recommend this product
                        Filter by:
                        Showing 1-10 of 89 reviews
                        One word Awesome...
                        One word Awesome
                        by
                          I have several Dewalt tools and am pleased with all of them. I needed a drill with a side handle ...
                          I have several Dewalt tools and am pleased with all of them. I needed a drill with a side handle to operate my Eskimo Pistol ice auger with at least 18 volts and 4 amps. I already had a charger and two 5amp/hour batteries, so ordered this bare drill. It's perfect. Drill and battery weigh less that 5 pounds and the pistol is less than 4 pounds... beats the heck out of lugging my 40 pound gas auger! This drill packs up easily and powers the auger through 20 inches of ice in under 10 seconds! And at 68, I can lug it across the ice so much more easily! Bought the same drill in a "kit" (Drill, tote, charger, 2 batteries) for my son in order to share my joy!!! Instead of having a gas powered auger I can use a few times, I have a drill I can use all year!
                          by
                          • Verified Purchase
                          • Recommended
                          8 found this review helpful
                          millwrights best friend
                          I am now on my second DCD991 hammerdrill/driver. I just purchas the bare tool because I have multiple 9ah batteries in my toolkit. This drill is a workhorse. I use it daily. Mostly for drilling holes through steel, concrete/brick and in a very oily, dirty environment. This drill holds up to all the obstacles thrown at it. I have never had a problem. I recommend the flexvolt 9ah batteries, the lanyard and belt clip.
                          by
                            • Recommended
                            Rating provided by a verified purchaser...
                            Rating provided by a verified purchaser
                            by
                            • Verified Purchase
                            You are the best price in town....
                            You are the best price in town.
                            by
                            • Verified Purchase
                            Does not have the torque of our Makita’s...
                            Does not have the torque of our Makita’s
                            by
                            Response from portercableProductExpertJul 20, 2022
                            Hello. We appreciate your feedback on the drill/driver. Your feedback will help us to better our current and future products. Please contact Customer Support at WECARE@sbdinc.com if you have any additional questions or concerns that we may assist you with. Thank you, Maria DEWALT Social Rep.
                            • Verified Purchase
                            Made (assembled) in USA
                            Made (assembled) in USA Dewalt is where it’s at.
                            by
                            • Verified Purchase
                            • Recommended
                            by
                            • Verified Purchase
                            by
                            • Verified Purchase
                            1 found this review helpful
                            by
                            • Verified Purchase
                            Showing 1-10 of 89 reviews

                            Frequently Bought Together

                            +
                            +
                            Price:
                            $13900

                            Compare Similar Power Drills

                            current product
                            20-Volt MAX XR Cordless Brushless 3-Speed 1/2 in. Drill/Driver (Tool-Only)
                            New22-Volt Nuron Lithium-Ion 1/2 in. Cordless Brushless SF 4 ATC Compact Drill Driver (Tool-Only)20-Volt MAX XR Lithium-Ion Cordless Compact 1/2 in. Drill/Driver Kit22-Volt Lithium-Ion Brushless Cordless 1/2 in. Hammer Drill Driver SF 6H-A with Active Torque Control (Tool-Only)
                            BrandDEWALTHiltiDEWALTHilti
                            Name20-Volt MAX XR Cordless Brushless 3-Speed 1/2 in. Drill/Driver (Tool-Only)22-Volt Nuron Lithium-Ion 1/2 in. Cordless Brushless SF 4 ATC Compact Drill Driver (Tool-Only)20-Volt MAX XR Lithium-Ion Cordless Compact 1/2 in. Drill/Driver Kit22-Volt Lithium-Ion Brushless Cordless 1/2 in. Hammer Drill Driver SF 6H-A with Active Torque Control (Tool-Only)
                            Price
                            $13900
                            $15200
                            $18900
                            $219.00
                            Save $30.00 (14%)
                            $21600
                            Ratings
                            (89)
                            (0)
                            (12)
                            (5)
                            Cordless/CordedCordlessCordlessCordlessCordless
                            Motor TypeBrushlessBrushlessBrushlessBrushless
                            Voltage (volts)20 V22 V20 V22 V
                            Chuck Size (In.)1/2 In.1/2 In.1/2 In.1/2 In.
                            Power Tool FeaturesKeyless Chuck,LED Light,Variable SpeedForward/Reverse Switch,Keyless Chuck,LED Light,Variable Speed,WorklightKeyless Chuck,LED Light,Variable SpeedKeyless Chuck,LED Light,Variable Speed
                            Number of Total Batteries Included0010
                            Chuck TypeKeylessKeylessKeylessKeyless
                            Battery Amp HoursNo BatteryNo Battery5 AhNo Battery
                            IncludedSecond HandleNo Additional Items IncludedBelt Clip,Tool BagNo Additional Items Included
                            View ProductView ProductView ProductView Product