DEWALT 20V MAX SDS Plus Rotary Hammer Drill DCH172B - Brushless, Compact, Cordless

Overview

Meet the DEWALT 20V MAX SDS Plus Rotary Hammer DCH172B, a cordless workhorse designed for tight spaces. With 1.4 joules of impact energy, it powers through concrete while staying light on your shoulder. Its compact profile helps you reach overhead and niche installations without sacrificing performance.

The build blends a brushless motor with a German engineered mechanism, delivering efficient performance and longer runtime on a single charge. The result is smoother operation and reliable drilling for demanding tasks on site.

What makes it efficient and comfortable to use

• 1.4 joules of impact energy enable faster drilling in concrete and masonry.
• Brushless motor and German engineered mechanism maximize efficiency and runtime.
• SHOCKS active vibration control reduces fatigue compared with standard rotary hammers.
• Mode selector switch lets you quickly switch between drill and hammer drill modes.
• OSHA Table 1 compliance is achievable when paired with the DWH200D shroud and DWH161D1 dust extractor.

Compact design and practical use cases

• Lightweight design supports overhead work, rod hanging, and ceiling installations with less strain.
• Ideal for cable tray and strut mounting, clip and bracket mounting, and railing mounting in tight spaces.
• Engineered for durable performance in form work, concrete prep, and fast-set installations.
• Tool only option is perfect for builders already stocking 20V MAX batteries and accessories.