Dewalt DCH172B MAX Atomic 20V 5/8 Inch Brushless Cordless SDS Plus Rotary Hammer (Tool Only)
Dewalt DCH172B MAX Atomic 20V 5/8 Inch Brushless Cordless SDS Plus Rotary Hammer (Tool Only)
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DEWALT

Dewalt DCH172B MAX Atomic 20V 5/8 Inch Brushless Cordless SDS Plus Rotary Hammer (Tool Only)

|19 ratings

Key item features

  • Robust Performance: Delivers 1.4 Joules of impact energy, ensuring fast and effective drilling performance in concrete materials.
  • Compact Versatility: Its lightweight and compact design makes this 5/8 inch rotary hammer ideal for rod hanging, concrete forming, cable tray, strut, clip, bracket, and railing mounting.
  • Advanced Engineering: Features a brushless motor and a durable German-engineered mechanism, optimizing both tool efficiency and operational runtime.
  • Vibration Mitigation: Equipped with the SHOCKS ACTIVE VIBRATION CONTROL System, actively reducing vibration experienced by the user at the handles.
  • Safety Compliance: Attains OSHA Table 1 Compliance when effectively used in conjunction with the DWH200D shroud and DWH161D1 dust extractor.
  • Adjustable Modes: Includes a convenient Mode Selector Switch, allowing for seamless transitions between dedicated Drill and Hammer Drill application modes.
  • Tool Configuration: This offering is the DCH172B 20V MAX ATOMIC Li-Ion 5/8 inch SDS PLUS Rotary Hammer as a tool-only package.
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Specs

Brand, DEWALTPower type, ManualChuck type, SDS PlusChuck size, 5/8 inIs variable speed, NSpeeds, 3

About this item

Product details

Dewalt DCH172B MAX Atomic 20V 3/8 Inch Brushless Cordless SDS Plus Rotary Hammer (Tool Only)

The 20V MAX Brushless 5/8 inch rotary hammer is a high performance drill powered by a Dewalt brushless motor and a durable German engineered mechanism, delivering 1.4 Joules of impact energy. The lightweight and compact design makes this tool ideal for rod hanging, concrete forming, cable tray and strut mounting, clip and bracket mounting, and railing mounting. It 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 DWH200D shroud and DWH161D1 dust extractor. Battery and charger sold separately.

Features:

  • 1.4 Joules of impact energy for fast drilling in concrete
  • Lightweight design makes this tool ideal for rod hanging, concrete forming, cable tray and strut mounting, clip and bracket mounting, and railing mounting
  • Brushless motor and durable German-engineered mechanism for efficient performance and runtime
  • SHOCKS ACTIVE VIBRATION CONTROL System reduces vibration felt by the user at the handles comparted to rotary hammers without this feature
  • OSHA Table 1 Compliant when paired with DWH200D shroud and DWH161D1 dust extractor
  • Mode Selector Switch to set tool to a specific application mode - Drill or Hammer Drill
Package Includes:
  • DCH172B 20V MAX ATOMIC Li-Ion 5/8 in. SDS PLUS Rotary Hammer (Tool Only)
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Brand

DEWALT

Power type

Manual

Chuck type

SDS Plus

Chuck size

5/8 in

Warranty

Warranty information

No

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Customer ratings & reviews

4.8 out of 5 stars
stars
19 ratings12 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars79% (15)
  2. 4 stars21% (4)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star0% (0)
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
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Showing 1-3 of 12 reviews

Oct 10, 2026
Reviewer name: TexasNative
5 out of 5 stars
5 out of 5 stars review

Superior SDS Drill

The DeWalt STS 5/8 drill is really solid, works great, it's easy to use get the job done fast and feels sturdy. An 8ah battery lasted a long time, I was actually really surprised. Can't go wrong with Dewalt!

Review from dewalt.com
Helpful?6NIQ0472WLIH958543261
Jul 6, 2026
Reviewer name: WillC49
5 out of 5 stars
5 out of 5 stars review

Should have bought sooner!

Love this hammer drill. Used to always use my drill on the hammer drill setting but I had a job coming up where I was going to have to drill over 100 holes. This SDs hammer drill made it light work and almost zero vibrations transferred to my hand. Wish I would have bought this sooner!

Review from dewalt.com
Helpful?6NIQ0472WLIH958543261
Jul 1, 2026
Reviewer name: bdcmh
5 out of 5 stars
5 out of 5 stars review

Handiest SDS drill for installing fasteners.

I bought this SDS drill for a few projects but did not expect too much given the size. However, it is one of the handiest SDS drills that I have. It is small and light enough to be easily used in most places and is powerful enough to do any drilling for a fastener. Way faster than a standard "hammer" drill but far lighter and more maneuverable than my other SDS drills. It is my go to for any Tapcon style installation.

Review from dewalt.com
Helpful?6NIQ0472WLIH958543261
Current price is $199.00
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