DeWalt 60V MAX 27 lb SDS‑Max inline chipping hammer

60V MAX 27 lb SDS‑Max inline chipping hammer

Features

  • Brushless motor delivering up to 27 joules of impact energy
  • Rear handle design for operation in horizontal and downward orientations
  • Wireless tool-control interface for remote activation of compatible dust extractors
  • Tag‑ready for tool-tracking via a compatible asset management system
  • Integrated active vibration control to reduce felt vibration
  • Cordless operation with compatibility for 20V/60V FLEXVOLT battery platform

Specifications

Battery Type Lithium Ion
Included Batteries 2 × 20V/60V FLEXVOLT 15 Ah (kit)
Charger 12 A fast charger (included in kit)
Impact Energy Up to 27 J (EPTA 05/2009)
Blows Per Minute (Bpm) 1,350 – 1,620
Chipping Range Approximately 1 – 5 in (up to 127 mm)
Tool Holder SDS‑Max
Voltage 60 V (nominal 54 V)
Power (Watts) 300 W
Weight 27 lb (12.3 kg)
Length 30 in (765 mm)
Height 12 in (307 mm)
Width 5.6 in (143 mm)
Sound Power 105 dB(A) (±3 dB)
Vibration (Chiseling) 6 m/s²
Dust Removal Attachment (Compatible) DWH053
Dust Solution Compatible Yes
Wireless Tool Control (Wtc) Yes
Packaging Box
Number Of Pieces 1 (tool) — kit includes batteries, charger and case
Warranty 2 year

Cordless SDS‑Max inline chipping hammer for horizontal and downward chipping of mid-to-lower walls and flooring. Brushless motor delivers up to 27 J of impact energy and up to 1,620 BPM for chipping, with vibration control and compatibility with on-tool dust extraction.

Model Number: DCH911Z2
View Manual

DeWalt 60V MAX 27 lb SDS‑Max inline chipping hammer Review

5.0 out of 5

Why I reached for a cordless 27‑lb chipping hammer

I spent a week taking up sections of slab and cutting pockets in a stem wall for a retrofit, and I purposely left the generator and cords in the trailer. The goal was simple: see if a heavy, cordless chipping hammer could keep pace with typical horizontal and downward concrete work without turning the day into a battery‑swapping slog. This 60V DeWalt chipping hammer surprised me in a few meaningful ways—and reminded me where corded still has an edge.

Setup and first impressions

Out of the case, the tool’s inline layout and rear handle make its intent clear: it’s built for working into floors and mid‑to‑lower walls where you want to lean your body behind the tool. At 27 lb and about 30 inches long, it’s substantial but not unwieldy, especially once a wide chisel or scaling bit is locked into the SDS‑Max nose. The SDS‑Max interface is what you’d expect—quick, positive engagement and easy bit indexing.

The kit I used included two FLEXVOLT 15 Ah packs and DeWalt’s fast charger. That’s important, because big batteries are what make a 27‑joule hammer viable without a cord. Pairing the tool to a compatible dust extractor via Wireless Tool Control took a minute or two: hold the buttons, wait for the LEDs, done. I also ran the DWH053 dust shroud where it made sense. For demolition and chasing that produces long chips, a shroud won’t catch everything, but on horizontal surfaces it substantially reduced airborne fines and cleanup time.

Power and performance

Impact energy is rated up to 27 J with 1,350–1,620 blows per minute. In practice, the tool has the punch I expect from a corded chipping hammer in this weight class. On the slab, a 3‑inch wide chisel broke up 2–3 inch concrete cleanly without babying the tool or overdriving it. For pockets in a stem wall, I switched to a narrower point and the hammer made steady progress without stalling. The tool keeps impacts consistent under load; it doesn’t exhibit the “soft touch” you sometimes find on lighter cordless rotary hammers where you have to coax the bit back into the cut.

I wouldn’t choose it as a primary breaker for deep, thick concrete all day—that’s more the realm of a heavier demolition hammer or a jackhammer—but for chipping out up to about five inches, scaling, removing slab or curb sections, and trench prep, the performance is squarely in the professional range. The tool’s sweet spot is flattening and separating, not brute punching through rebar‑laden structural elements.

Ergonomics and control

The rear handle design is the right call for the intended work. Pushing into the floor or a horizontal joint is natural and secure, and the tool stays aligned without fighting the bit. The front grip and housing give enough room to choke up when you want more finesse. Balance is slightly nose‑heavy with a scaling bit installed, which helps the tool stay planted and work under its own weight. Over long sessions, that weight works for you on the floor and against you on walls; after shoulder‑height chipping, I was ready to set it down. This isn’t an overhead tool, and DeWalt doesn’t position it as one.

Controls are straightforward—no clutter or confusing modes. The hammering action engages cleanly, and the tool ramps into a consistent BPM without drama. Bit changes are quick, and the chuck feels tight and precise, even with wider chisels that can amplify slop on cheaper noses.

Vibration, dust, and noise

The published chiseling vibration is 6 m/s², and my hands agree it’s notably less fatiguing than older corded hammers in the same impact class. The active vibration control does its job; I could run longer without the tingling that tells you to take a break. It doesn’t eliminate vibration, but the reduction is meaningful for a 27‑lb tool.

Noise is 105 dB(A) at the tool, which is in line with what your ears (and neighbors) will tell you. It’s loud, and hearing protection isn’t optional. Concrete work is inherently messy, so dust management matters. With the DWH053 attachment and a compatible extractor, collection is effective on flatwork and when chasing shallow runs. The Wireless Tool Control link is a small but real quality‑of‑life improvement; the vac kicking on automatically saved steps and kept me more likely to use dust collection consistently.

Runtime and charging

Runtime is the question everyone asks about cordless in this class, and the honest answer is “it depends.” Using the included 15 Ah packs, I was able to complete typical cuts and chips in bursts—remove a section, sweep, reposition—before swapping. For continuous chipping on hard concrete, expect to change batteries regularly. For intermittent chipping mixed with layout and cleanup, the cadence feels manageable. The fast charger gets the large packs back online in roughly an hour plus, so running two or three packs in rotation kept me moving through the day without a cord.

If you’re planning all‑day heavy demolition, plan your battery strategy: extra packs, charging close to the work, and a corded backup if the schedule is tight. For targeted demo, service work, and remodel tasks where mobility and setup speed matter, the cordless convenience outweighs the runtime penalties.

Practical productivity tips

  • Match the bit to the task: a wide spade for scaling, a 3–4 inch chisel for slab breakup, and a point or narrow chisel for starting pockets.
  • Let the tool’s weight work; don’t lean so hard that you stall the bit or transfer vibration into your shoulders.
  • Use dust collection on flatwork; the shroud is worth the setup time and keeps the site cleaner.
  • Pair the tool and vac so you actually use dust extraction. The auto‑start makes it painless.
  • Check the bit indexing; a small rotation can reduce binding and improve chip flow.

Durability and serviceability

The brushless motor and simple control layout give me confidence on longevity. There’s no cord to nick and no brushes to replace. The SDS‑Max chuck has stayed tight and precise. The tool is “tag‑ready,” which is handy if you manage a fleet and need to track it. As for warranty, two years is decent, though some competitors offer longer coverage on similar tools and batteries.

What I’d change

  • Weight and reach make it awkward above waist height; an auxiliary side handle option with more adjustability could help on walls.
  • A speed or soft‑start selector would add finesse on brittle masonry, even if I ran it at full BPM most of the time.
  • Battery status visibility could be better while you’re mid‑cut; flipping the tool to check the pack is a small interruption.

None of these are deal‑breakers, but they’re areas where refinements would add value.

Who it’s for

  • Concrete and demo crews needing a cordless option for floor work, slab repair, scaling, and pockets up to a few inches.
  • Remodelers and plumbers who value fast setup and no cords for trench starts and selective demolition.
  • Facilities and maintenance teams that want mobility and asset tracking on a shared tool.

If your workday is wall chipping above shoulder height or breaking out thick, reinforced concrete continuously, a heavier corded breaker or pneumatic solution is still the better choice.

Recommendation

I recommend this DeWalt chipping hammer for trades that do frequent horizontal and downward concrete work and want to cut cords without sacrificing real impact performance. It hits with authority for a cordless tool in this size, the vibration control reduces fatigue, and the dust‑control pairing is thoughtfully executed. You’ll need a sensible battery plan for long demo days, and it’s not the right tool for heavy overhead work, but as a mobility‑first chipping hammer, it earns its place on the truck.



Project Ideas

Business

Dust-Controlled Tile and Thinset Removal

Offer fast floor and wall tile demo with thinset removal using SDS-Max scaling chisels. The 27 lb cordless hammer excels at downward and horizontal chipping, and wireless tool control with a compatible extractor keeps airborne dust minimal. Price per square foot with add-ons for thresholds and underlayment.


Trip Hazard Mitigation Service

Provide on-site sidewalk and slab lip reduction by chipping and feathering high spots to ADA-friendly bevels. The cordless 60V platform avoids generators and cords around pedestrians. Package services by linear foot and upsell crack sealing after correction.


Concrete Surface Prep for Coatings

Specialize in micro-chipping to remove spalling, tile mastics, and create a profile suitable for epoxy or polyurethane coatings. Use wide chisels for rapid scaling and point chisels for stubborn areas. Offer moisture testing and cleaning as a bundled prep package.


Masonry Restoration Prep

Support historic and residential projects by carefully removing failed parging, stucco, and deteriorated mortar prior to repointing. The active vibration control reduces fatigue for delicate work, and SDS-Max variety helps tailor energy delivery to fragile substrates.


Pro Demo Kit Rentals With Training

Rent a ready-to-work demolition kit including the chipping hammer, batteries, charger, SDS-Max chisels, and a compatible dust extractor. Offer a short safety and technique orientation and track assets via tag-ready features. Monetize weekend and contractor rentals with consumable upsells.

Creative

Bas-Relief Concrete Wall Panels

Cast flat concrete panels and chip away negative space to create dimensional bas-relief art. Use SDS-Max wide and point chisels to carve contours, taking advantage of the rear handle design for comfortable horizontal work. The cordless setup helps you move panels outdoors and pair with a compatible dust extractor for cleaner detailing.


Rustic Garden Benches and Planters

Form simple rectangular benches or planters from concrete, then chip edges and faces to mimic hand-hewn stone. The 27 J impact energy lets you break arrises quickly, while vibration control helps during longer texturing sessions. Finish by sealing to highlight the chiseled texture and contrast.


Mosaic Stepping Stones With Chipped Inlays

Upcycle old concrete pavers by chipping shallow recesses for glass, tile, or stone inlays. Use a scaling chisel to remove thinset and a point chisel to outline patterns. The wireless tool control can trigger a compatible dust extractor, keeping fine dust down while you refine detail.


Geode-Inspired Aggregate Reveal

Cast colored concrete disks or blocks with decorative aggregate, then selectively chip the surface to reveal sparkling textures like a geode. Alternate between controlled blows per minute and different chisels to vary the exposure depth and pattern, creating one-of-a-kind decor pieces.


Textured Brick Feature Art

Create wall-mounted art by selectively chipping reclaimed brick faces for depth and pattern, then mounting them in a frame. The inline design helps when working mid-wall, and SDS-Max spade chisels make fast work of old mortar while preserving interesting kiln marks and textures.