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DEWALT 20V MAX* SDS Rotary Hammer Drill, Tool Only (DCH273B)

4.9 out of 5 stars 1,831 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Power Rotary Hammers by DEWALT

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Rotary hammer

Enhance your purchase

Power Source Battery Powered
Brand DEWALT
Voltage 20 Volts
Item Dimensions LxWxH 13 x 4.2 x 8.6 inches
Maximum Chuck Size 20 Millimeters

About this item

    This fits your .
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  • Cordless hammer drill has 2.1 Joules of impact energy for fast drilling in concrete.
  • SHOCKS ACTIVE VIBRATION CONTROL System of DEWALT 20V hammer drill reduces vibration felt by the user at the handles, compared to rotary hammers without this feature.
  • Lightweight design makes this DEWALT 20V brushless hammer drill ideal for rod hanging, seismic and safety attachments, cable tray and strut mounting, clamp mounting, and rail mounting.
  • OSHA Table 1 Compliant when paired with DWH303DH On Board Extractor.
  • Brushless motor and durable German-engineered mechanism for efficient performance and runtime.
  • Rotating Dial to set tool to a specific applicaiton mode - Drill, Hammer Drill, or Chip.
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Frequently bought together

  • DEWALT 20V MAX* SDS Rotary Hammer Drill, Tool Only (DCH273B)
  • +
  • DEWALT SDS Plus Bits Set, Rock Carbide Tip, 5-Piece (DW5470)
  • +
  • DEWALT Onboard Rotary Hammer Dust Extractor for 1-Inch SDS Plus Hammers (DWH303DH)
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WARNING:

CHOKING HAZARD -- Small parts. Not for children under 3 yrs.

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Compare with similar items


DEWALT 20V MAX* SDS Rotary Hammer Drill, Tool Only (DCH273B)
Hammerhead 7.5-Amp 1/2 Inch Variable Speed Hammer Drill with 3pcs Metal Bit and 3pcs Concrete Bit - HAHD075
DEWALT Rotary Hammer, SDS with Shocks, D-Handle, 1-Inch (D25262K)
DEWALT 20V MAX Rotary Hammer, SDS Plus, 1-1/8-Inch, Tool Only (DCH263B)
DEWALT 20V MAX* XR Rotary Hammer Drill, D-Handle, 1-Inch, Tool Only (DCH133B)
DEWALT 20V MAX* XR Rotary Hammer Drill, L-Shape SDS Plus, 1-1/8-Inch, Tool Only (DCH293B)
Customer Rating 4.9 out of 5 stars (1831) 4.3 out of 5 stars (284) 4.8 out of 5 stars (1083) 4.9 out of 5 stars (219) 4.8 out of 5 stars (1200) 4.8 out of 5 stars (182)
Price $286.12 $32.19 $179.99 $260.58 $178.99 $351.00
Sold By Amazon.com Amazon.com Amazon.com PrimeScour LasVegasSurplus Powerhouse Supply
Item Dimensions 13 x 4.2 x 8.6 inches 19.21 x 12.8 x 5.28 inches 17.72 x 3.94 x 7.87 inches 16 x 8.5 x 3.9 inches 15.3 x 4 x 10.6 inches
Power Source Battery Powered Corded Electric Corded Electric Corded Electric Battery Powered Cordless
Voltage 20 volts 120 0 volts 120240 volts 20 volts 20 volts

Product Description

The 20V MAX* XR Brushless 1-inch Rotary Hammer is a high-performance drill powered by a brushless motor and a durable German-engineered mechanism, delivering 2.1 Joules of impact energy. The lightweight design makes this tool ideal for rod hanging, seismic and safety attachments, cable tray and strut mounting, clamp mounting, and rail mounting. DEWALT cordless hammer drill is part of the PERFORM and PROTECT product line, integrated with the SHOCKS ACTIVE VIBRATION CONTROL System and becomes OSHA Table 1 Compliant when used with the DWH303DH On Board Extractor.

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Product Warranty: For warranty information about this product, please click here. [PDF ]

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Important information

Bulb Voltage

20 volts


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Customer reviews

4.9 out of 5 stars
4.9 out of 5
1,831 global ratings

Top reviews from the United States

Reviewed in the United States on August 31, 2018
Style: Rotary hammerVerified Purchase
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5.0 out of 5 stars Power and Ease of Use
By Robert D Jones on August 31, 2018
Just exactly the tool I've always wanted for this purpose, and without the clumsiness of power cords. I've burned out three or four traditional corded hammer drills in the past, really good ones from Ryobi, Milwaukee and Craftsman. They fried themselves after taking hours to drill relatively few holes in concrete, even with careful use. This DeWalt SDS tool is just what the drill doctor ordered. Even though its a big investment, I'd recommend getting the SDS Plus Dust Extractor that goes with this. No mess, no mask/respirators, no waiting, and no cords. You just get holes. The combo makes you want to find some brick/concrete just to keep drilling to see if it's real or if you're dreaming, even if you don't need anymore holes. Shop around. The pricing on this one is a real investment if you're not a professional in construction. But even if you want a long term "keeper" for those projects around the house, might as well just go for it.
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44 people found this helpful
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Reviewed in the United States on September 9, 2020
Style: Rotary hammerVerified Purchase
13 people found this helpful
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Reviewed in the United States on December 30, 2018
Style: Rotary hammerVerified Purchase
18 people found this helpful
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Reviewed in the United States on June 30, 2018
Style: Rotary hammerVerified Purchase
24 people found this helpful
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Reviewed in the United States on January 3, 2017
Style: Rotary hammerVerified Purchase
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5.0 out of 5 stars Perfect!
By MARPAT909 on January 3, 2017
The most rugged tool by dewalt by far. I've used mine for 4 months now and absolutely love it! It takes a beating and more. Works great for the glazier trade. also bought another for my dad for his birthday and he loves it.
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35 people found this helpful
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Reviewed in the United States on September 15, 2020
Style: Rotary hammerVerified Purchase
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4.0 out of 5 stars Drills through concrete and granite with ease
By J. Knox on September 15, 2020
Had to anchor a fence post to a boulder on one of my properties that didn't have electricity, and I wasn't going to lug out a generator to power my electric rotary hammer for this one application.
The DCH273B made short work of drilling four 10" holes through the boulder and chiseling through an old concrete footer that needed repositioning.
Of course it's fairly loud hammering through stone or concrete, so spring for some good hearing protection too.
One other detail, make sure you have SDS drill bits handy.

Pros:
- Versatile, plenty of power to tackle demo or masonry work.
- SDS bits are much easier to switch out, and they're tough. Got a chisel bit stuck in some concrete, so I quickly detached and drilled it out with a 5/8"x12" bit. Wasn't worried about hitting or breaking it at all.
- Definitely a great addition for any DIYer or professional. I would recommend the dust collector attachment too if you're drilling overhead.

Cons:
- Heavy, not as lightweight as I would hope. It was noticeably harder to hang it from my tool belt than my normal 20v drill.
- Pricier than its cord bound cousin(s).
- SDS bit system, glad I got a few SDS drill bits before using it.
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5 people found this helpful
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Reviewed in the United States on August 14, 2018
Style: Rotary hammerVerified Purchase
15 people found this helpful
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Reviewed in the United States on December 6, 2019
Style: Rotary hammerVerified Purchase
4 people found this helpful
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Top reviews from other countries

Lukeys Boat
5.0 out of 5 stars Small put powerful
Reviewed in Canada on April 30, 2020
Style: Rotary hammerVerified Purchase
5 people found this helpful
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SalvasRobichaudOullette
1.0 out of 5 stars Pas à la hauteur de Départ!
Reviewed in Canada on March 2, 2020
Style: Rotary hammerVerified Purchase
6 people found this helpful
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VoteForPedro
5.0 out of 5 stars Good buy
Reviewed in Canada on November 2, 2021
Style: Rotary hammerVerified Purchase
2 people found this helpful
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Eduardo Sahagún
5.0 out of 5 stars Vale la pena
Reviewed in Mexico on October 23, 2019
Style: Rotary hammerVerified Purchase
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5.0 out of 5 stars Vale la pena
Reviewed in Mexico on October 23, 2019
Buena inversión lo acabo de recibir y lo acabo de utilizar para meter unos taquetes en unos colados y me sorprende,
Lo compre sin batería ya que el precio del paquete con baterías se me hace demasiado elevado,
Opte por comprarlo así y comprar la esmeriladora con 2 baterías 60 flexvolt y gaste la mitad de precio de lo que cuesta con las baterias xr, así tengo 2 máquinas y el doble de batería,
Yo me dedico al ramo de remodelaciones e instalación y fabricación de ventaneria y dewalt me a servido muy bien en todo los aspectos y costos de las máquinas..

Les dejo esto para ver si les llega a servir
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4 people found this helpful
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Moca
5.0 out of 5 stars Imaging
Reviewed in Canada on May 1, 2018
Style: Rotary hammerVerified Purchase
6 people found this helpful
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