Your next buying step
DEWALT DCD447B 20V MAX XR 7/16-in Quick-Change Stud & Joist Drill (Tool Only)
Model: DCD447B · US configuration
Your choices from the finder
Review the product, then choose a seller
Compare offers for this model
Consider DCD447B only if the 7/16-in quick-release hex interface fits your bits and you already have a compatible DEWALT 20V MAX battery/charger. The exact tool-only package lists one DCD447 drill, not a battery, charger or case.
Search this model on Amazon ↗Compare the exact model, package, seller, current price and return terms. Search results can include other versions.
As an Amazon Associate I earn from qualifying purchases. This is an affiliate link.
Assessment scenario: DCD447B quick-change drill for a 20V MAX owner
Assessment scenario: a DEWALT 20V MAX owner who already has compatible power equipment and needs a DCD447 drill for 7/16-in hex accessories. The public finder does not ask about this exact interface, so the scenario is not proof of fit.
Explore this buying guide ↗Why consider this model?
- The exact US page identifies a brushless 20V MAX DCD447 tool-only package and its Includes list names one drill.
- The product title and exact manual identify the 7/16-in quick-change interface; the manual says it accepts 7/16-in hex accessories only.
- The manual lists a variable-speed 0–1,250 rpm range and manufacturer-recommended capacities with a DCB609/DCB2108 battery condition.
- The manual describes the fixed auxiliary top handle and ANTI-ROTATION system, while requiring two-hand control and a secured workpiece.
Tradeoffs to weigh
- Page Overview/structured chuck wording conflicts with the title/manual; the manual's model-specific hex-only instruction is used.
- Battery, charger and case are not included in the exact B package.
- No hammer-drilling mode, selectable gear count, short head-length figure or tool-only weight is confirmed.
- The manufacturer's watts-out and holes-per-charge statements are conditional claims, not independent tests.
Check these before ordering
- Check the listing's exact DCD447B suffix and written tool-only inclusions; do not expect DCD447WW1 kit contents.
- Verify the bit is 7/16-in hex and inspect the current DCD447 manual; a 1/2-in round shank does not fit this interface.
- Confirm a compatible DEWALT 20V MAX battery and charger are already available or budgeted separately.
- Use the manual's bit/material and two-hand handling instructions; do not choose it for required hammer-drilling.
- Confirm seller condition and return terms; manufacturer listing presence does not establish stock or seller package condition.
Manufacturer information
- DEWALT DCD447B 20V MAX XR Brushless Cordless 7/16-in Quick-Change Compact Stud & Joist Drill (Tool Only)
- DEWALT DCD446/DCD447 Type 1 North American instruction manual NA558597
- DEWALT US Stud & Joist Drills category snapshot
- DEWALT DCB2108 20V MAX XR POWERPACK 8.0Ah Battery
- DEWALT US Safety Notices and Recalls