Spotlight: DEWALT 20V MAX Cordless Rotary Hammer — Built for the Long Haul
If you've been watching our tool sales data, one item keeps showing up at the top of repeat purchase lists: the DEWALT 20V MAX SDS PLUS Cordless Rotary Hammer. Contractors are buying it once, and then buying it again for the rest of the crew.
We wanted to understand why, so we talked to a few of our commercial accounts who use it daily.
What Contractors Are Saying
"We switched from pneumatic to this about two years ago. The freedom of no hose or compressor on a job site is worth the upcharge, and the battery life is better than I expected."
— Commercial concrete contractor, Atlanta
"We use it for anchor drilling in concrete tilt-up panels. It handles 3/8" anchors all day without bogging down. The SDS chuck makes bit changes fast when you're doing volume work."
— Structural subcontractor, Charlotte
The Technical Case
The numbers back up the field feedback:
- 1.7 ft-lbs of impact energy — competitive with many corded 1" SDS rotary hammers
- 0–1,150 BPM variable speed for control in different materials
- 3-mode operation — rotary hammer, hammer-only, and drill-only
- Compatible with DEWALT FLEXVOLT batteries for extended runtime on large drilling tasks
- Anti-vibration handle reduces fatigue on long drilling sessions
Best Applications
- Anchor bolt installation in concrete
- Masonry and block drilling
- Tile and mortar removal (with chisel attachment)
- Horizontal drilling into poured concrete walls
Runtime Notes
On a standard 5.0Ah 20V battery, most contractors report 60–90 anchor holes in 3/8" concrete before needing to swap. Running FLEXVOLT 60V batteries (compatible in 20V mode) pushes that to 150+ holes.
Availability
In stock and ready to ship. Volume pricing available for commercial accounts.