10 Best Cordless Hammer Drills 2025 in the United States

The DEWALT 20V MAX SDS Rotary Hammer Drill is a solid choice for anyone looking for a reliable cordless hammer drill, particularly in concrete drilling tasks. Its 2.1 Joules of impact energy ensures quick drilling through concrete and other tough materials, making it suitable for heavy-duty applications. One of its standout features is the SHOCKS ACTIVE VIBRATION CONTROL system, which significantly minimizes user discomfort from vibrations, a common drawback in many power tools. This makes it more user-friendly for extended work sessions.

Weighing in at just 6.4 pounds, this drill is lightweight, which is a plus for tasks such as rod hanging and mounting. Its brushless motor not only enhances performance but also improves runtime, meaning you can work longer without interruptions, especially since it’s battery-operated. The three application modes (Drill, Hammer Drill, and Chip) offer flexibility for various tasks, allowing users to switch easily as needed.

However, as a bare tool, the drill does not come with a battery or charger, which could be an additional expense if you’re starting from scratch. Also, while the maximum chuck size of 20 millimeters is sufficient for most tasks, it may limit you if you plan to tackle larger projects that require bigger bits. In terms of ergonomics, the lightweight design is a real advantage, but some users may still prefer additional grip or padding for comfort during prolonged use. Additionally, it requires an extra extraction tool to comply with OSHA Table 1, which could further increase costs for users concerned about safety regulations.

The DEWALT 20V MAX SDS Plus Rotary Hammer Drill (DCH172B) is a powerful tool, particularly suited for tasks like rod hanging, concrete forming, and various types of mounting. It features a 20V battery, which offers a decent balance between power and portability. The brushless motor and German-engineered mechanism deliver efficient performance and runtime, while the 1.4 joules of impact energy allow for fast drilling in concrete. The lightweight design enhances its usability and makes it less tiring to hold during extended use.

Additionally, the SHOCKS active vibration control system significantly reduces the vibration felt, which can be beneficial for user comfort and safety. The mode selector switch adds versatility by allowing easy switching between drill and hammer drill applications. However, the product is sold as 'tool only,' meaning the battery and charger must be purchased separately, which could be an additional expense. Moreover, the maximum rotational speed of 1100 RPM may not be sufficient for some high-speed drilling tasks.

The OSHA compliance when paired with specific accessories is a plus for those needing to meet workplace safety standards. The 5/8 inch max drilling capacity is modest and may limit its use to lighter drilling tasks. This DEWALT model is ideal for users needing a compact yet powerful cordless hammer drill for light to medium-duty tasks, though the need to purchase additional components could be a drawback.

The Milwaukee 3404-20 12V Fuel Cordless Hammer Drill/Driver is a versatile tool suitable for various drilling and driving tasks. Its brushless motor offers efficient performance, and at only 2.18 pounds, it is lightweight, which makes it easier to handle and reduces fatigue during prolonged use. The 1/2" all-metal chuck enhances durability and bit retention, while the mechanical clutch provides consistent results when driving different fasteners.

With a maximum rotational speed of 1500 RPM, the drill is capable of handling many applications efficiently. However, it is worth noting that it is sold as a bare tool, meaning batteries are not included and must be purchased separately. Additionally, while the tool is compact and portable, the 12V battery voltage might not be as powerful as some higher voltage models, which could limit its suitability for more demanding tasks.

Despite these considerations, the Milwaukee 3404-20 is a solid choice for anyone needing a reliable and portable hammer drill for everyday use, especially in tight spaces where heavier tools might be unwieldy.