20V MAX* Brushless Cordless 7/16 in Compact Quick Change Stud and Joist Drill with FLEXVOLT ADVANTAGE™ (Tool Only)

Product Overview

Tackle a wide range of jobs with the 20V MAX* Brushless Cordless 7/16 in. Compact Quick-Change Stud and Joist Drill. FLEXVOLT ADVANTAGE™ technology allows this drill to recognize 20V/60V MAX* FLEXVOLT® batteries and adjust its power output accordingly. For peace of mind on the job, this tool comes equipped with the E-CLUTCH® system that detects the motion of the tool and shuts it down in bind-up situations.

Additional Features

  • CONVENIENCE AND CAPACITY: Drill up to a 4 in. with a Hole Saw and a 2-9/16 in. with a self-feed bit
  • TRACK AND LOCATE WITH TOOL CONNECT™ APP: Installing a DEWALT TOOL CONNECT Chip allows for monitoring and pinpointing of the drill location on the jobsite
  • DESIGNED FOR HIGH PRODUCTIVITY: Drill up to 495 holes with a 7/8 in. auger bit on a single charge***


  • Rough-in work for plumbing/electrical
  • Core drilling


  • (1) DCD445 20V MAX* Compact Quick Change Stud and Joist Drill


Chuck size [Imperial]
7/16 in
Product Length [Imperial]
19 in
No Load Speed (RPM)
Chuck Type
Product Height [Imperial]
6 in
Product Width [Imperial]
9 in
Number of Speed Settings
Power Source
4 Amp
Product Weight [Imperial]
10.59 lbs
300 W



  • 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


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

Support Manual


  • * Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18 volts.
  • ** Using a DCB609 FLEXVOLT® battery vs. DCB205 20V MAX* Battery (Battery sold separately)
  • *** The DEWALT DCD445B can drill up to 495 holes in 2 in. SPF wood using 7/8 in. auger bit per charge when used with DCB609 FLEXVOLT® battery (sold separately)