Specifications
| Model | DCH172N |
| Brand | Dewalt |
| Product Type Cordless | SDS-Plus Rotary Hammer (Bare Tool) Platform ATOMIC™ 20V |
| MAX Voltage | 20 V |
| Battery Type Lithium-Ion | Tool Holder SDS-Plus |
| Impact Energy | 1.4 Joules |
| Max Drilling Capacity | 16 mm (5/8") |
| Motor Type Brushless | Vibration Control SHOCKS Active Vibration Control® |
Description
The Dewalt DCH172N 20V Cordless SDS-Plus Rotary Hammer 5/8" (Bare Tool) is a compact and lightweight drilling solution designed for anchor installation, rod hanging, cable tray mounting, and structural fastening in concrete and masonry. Built with Dewalt’s ATOMIC™ compact platform and a brushless motor, this rotary hammer delivers efficient drilling performance while maintaining excellent portability for overhead and installation work.
Key Benefits
- 1.4 Joules of impact energy provides efficient drilling performance in concrete and masonry.
- Compact ATOMIC™ design improves maneuverability in confined spaces and overhead applications.
- SHOCKS Active Vibration Control® system reduces vibration at the handle for improved user comfort.
Product Overview
The Dewalt DCH172N cordless SDS-Plus rotary hammer is engineered for professional installation tasks where compact size, control, and reliability are important. Powered by a high-efficiency brushless motor and a German-engineered hammer mechanism, the tool delivers consistent performance and extended runtime across a variety of drilling applications. The integrated mode selector allows quick switching between rotary drilling and hammer drilling modes depending on the application. Its lightweight construction makes it suitable for repetitive overhead work such as rod hanging, bracket mounting, cable tray installation, and railing installation. Part of the Dewalt PERFORM & PROTECT™ product line, the rotary hammer features SHOCKS Active Vibration Control® to reduce user fatigue during extended use. When paired with compatible dust extraction accessories, the system can also support OSHA Table 1 compliance for concrete drilling tasks.
Ideal Applications
- Rod hanging and anchor installation in concrete
- Cable tray, bracket, and strut mounting
- Concrete forming and structural installation work
What’s Included
1 x Dewalt DCH172N 20V Cordless SDS-Plus Rotary Hammer Battery and charger not included.


