Side profile view of the DEWALT DCH273B 20V MAX XR SDS-Plus cordless rotary hammer featuring a brushless motor, depth rod, and ergonomic 360-degree side handle.
Included components diagram for the DEWALT DCH273B rotary hammer kit listing the tool, 360-degree side handle, depth rod, and adjustable utility hook.
Features diagram of the DEWALT 20V MAX XR rotary hammer highlighting the 2.1 Joules of impact energy, 1,100 RPM speed, SDS-Plus tool holder, and 3-mode operation dial.
Text graphic listing ideal applications for the DEWALT DCH273 rotary hammer including rod hanging, seismic attachments, cable tray mounting, and rail mounting.
Professional contractor using the DEWALT DCH273B rotary hammer to drill overhead into a concrete ceiling, demonstrating the SHOCKS Active Vibration Control system.
Action shot of a worker using the DEWALT 20V MAX XR brushless rotary hammer with a dust extraction system to achieve fast drilling with 2.1 Joules of impact energy.
Close-up view of the 3-mode rotating dial on the DEWALT DCH273B allowing the user to easily switch between drill, hammer drill, and chip (chipping) modes.
The DEWALT DCH273B rotary hammer shown attached to the DWH303DH on-board dust extractor to provide an OSHA Table 1 compliant silica dust solution.
Construction worker on a ladder using the compact DEWALT SDS-Plus rotary hammer to drill into metal decking for overhead mechanical and electrical installations.
An electrician using the DEWALT 20V MAX XR cordless rotary hammer to install conduit clamps on a concrete ceiling at a large-scale industrial construction site.
Side profile view of the DEWALT DCH273B 20V MAX XR SDS-Plus cordless rotary hammer featuring a brushless motor, depth rod, and ergonomic 360-degree side handle.
Included components diagram for the DEWALT DCH273B rotary hammer kit listing the tool, 360-degree side handle, depth rod, and adjustable utility hook.
Features diagram of the DEWALT 20V MAX XR rotary hammer highlighting the 2.1 Joules of impact energy, 1,100 RPM speed, SDS-Plus tool holder, and 3-mode operation dial.
Text graphic listing ideal applications for the DEWALT DCH273 rotary hammer including rod hanging, seismic attachments, cable tray mounting, and rail mounting.
Professional contractor using the DEWALT DCH273B rotary hammer to drill overhead into a concrete ceiling, demonstrating the SHOCKS Active Vibration Control system.
Action shot of a worker using the DEWALT 20V MAX XR brushless rotary hammer with a dust extraction system to achieve fast drilling with 2.1 Joules of impact energy.
Close-up view of the 3-mode rotating dial on the DEWALT DCH273B allowing the user to easily switch between drill, hammer drill, and chip (chipping) modes.
The DEWALT DCH273B rotary hammer shown attached to the DWH303DH on-board dust extractor to provide an OSHA Table 1 compliant silica dust solution.
Construction worker on a ladder using the compact DEWALT SDS-Plus rotary hammer to drill into metal decking for overhead mechanical and electrical installations.
An electrician using the DEWALT 20V MAX XR cordless rotary hammer to install conduit clamps on a concrete ceiling at a large-scale industrial construction site.
DEWALT

DEWALT DCH273B 20V MAX XR SDS-Plus 1" Brushless Cordless Rotary Hammer (Bare Tool)

In stock
SKU: DCH273B
$349.00 USD

Description

Authorized Dealer Badge DEWALT

Cordless Concrete Drilling Power with Vibration Control and Jobsite Durability

Engineered for professional contractors, electricians, and remodelers, the DEWALT DCH273B 20V MAX XR SDS-Plus Rotary Hammer delivers corded performance in a cordless package. With 2.1 Joules of impact energy and a high-efficiency brushless motor, this tool powers through concrete, masonry, and block with speed and precision—without the hassle of cords.

Designed for comfort and control, the DCH273B features SHOCKS Active Vibration Control to reduce user fatigue, especially during overhead drilling. The lightweight and compact form factor make it ideal for tight spaces and extended use. A factory-set clutch helps prevent sudden torque reactions if the bit binds, while the retractable utility hook offers convenient storage between tasks.

Whether you are setting anchors, drilling through concrete slabs, or working on structural retrofits, this rotary hammer is built to perform. Compatible with all DEWALT 20V MAX* batteries (sold separately), it is part of DEWALT's best-performing cordless lineup—perfect for pros who need power, safety, and runtime on every jobsite.

What's Included

  • (1) DEWALT DCH273B 20V MAX XR SDS-Plus Rotary Hammer (Bare Tool)
  • (1) 360° Side Handle
  • (1) Depth Rod
  • (1) Adjustable Utility Hook

Specifications

Specification Parameter Product Detail
Brand / Manufacturer DEWALT
Model Number (SKU) DCH273B
Voltage Platform 20V MAX*
Impact Energy 2.1 Joules (EPTA)
No-Load Speed 0–1,050 RPM
Impact Rate 0–4,600 BPM
Chuck Type SDS-Plus
Tool Length 13 in.
Tool Width 3.9 in.
Tool Height 8.5 in.
Tool Weight 6.4 lbs.
Warranty Coverage 3-Year Limited Warranty

💡 DRILLING EFFICIENCY PRO-TIP: When drilling anchor holes in reinforced concrete, let the 2.1 Joules of impact energy do the cutting work rather than applying excessive downward force. Steady, moderate feed pressure protects your SDS-Plus masonry bits and maximizes battery runtime per charge.

Built for Pros Who Drill with Precision and Power

From concrete anchors to structural retrofits, the DEWALT DCH273B delivers the impact energy, control, and runtime needed to dominate tough drilling tasks. Add it to your cart today and experience cordless freedom with pro-grade performance.

Frequently Asked Questions: DEWALT DCH273B Rotary Hammer

Q: What voltage platform does the DEWALT DCH273B rotary hammer use?

A: The DEWALT DCH273B operates on the DEWALT 20V MAX* battery platform as a bare tool (batteries and charger sold separately).

Q: What is the impact energy rating for this rotary hammer?

A: It delivers 2.1 Joules of impact energy for high-performance concrete and masonry drilling.

Q: What safety and vibration control features are included?

A: It features SHOCKS Active Vibration Control to reduce user fatigue at the handles and an integrated factory-set clutch to manage sudden torque reactions if a bit binds.

Q: What are the operating modes available on the DCH273B?

A: It features a rotating dial allowing the user to select between three versatile modes: rotary drilling, hammer drilling, and chipping.