10 Best Rotary Hammers 2025 in the United States

The DEWALT 20V MAX SDS Plus Rotary Hammer Drill is a powerful, cordless tool with a brushless motor and German-engineered mechanism designed for efficient performance and runtime. It delivers 1.4 joules of impact energy, making it capable of fast drilling in concrete. This tool is lightweight, weighing just 4.61 pounds, which makes it convenient for extended use and for tasks like rod hanging, concrete forming, and mounting various fixtures.

The SHOCKS active vibration control system is a notable feature, significantly reducing the vibration felt at the handles and enhancing user comfort during prolonged use. The mode selector switch allows users to quickly switch between drill and hammer drill applications, adding to its versatility. However, it's worth noting that this model is tool-only; batteries are required but not included, which means additional costs for the user.

It has a maximum rotational speed of 1100 RPM and a drilling capacity of 13mm in metal and 26mm in wood, which is fairly standard for its category. The keyless chuck design adds convenience, and being battery-powered, it offers the flexibility of cordless operation. This rotary hammer drill is best suited for professionals and DIY enthusiasts who need a compact, efficient, and versatile tool for various drilling and mounting tasks.

The DEWALT SDS Rotary Hammer Drill (D25263K) offers a solid choice for heavy-duty drilling and chipping tasks, thanks to its 8.5 amp motor and impressive 3.0 joules of impact energy. This means it can handle tough materials quickly and efficiently. The maximum rotational speed of 1150 RPM ensures the drill works at a good pace, making it a reliable tool for both professionals and DIY enthusiasts. The corded electric power source provides consistent performance without the need for recharging, which is beneficial for prolonged use.

One of its standout features is the Active Vibration Control, reducing the vibration felt by the user, which makes it more comfortable to use over extended periods. The rotating brush ring ensures that the drill maintains full power and torque whether you're using it in forward or reverse mode. Additionally, it includes an integral clutch that helps manage sudden high torque reactions if the bit gets jammed, adding an extra layer of safety. Weighing in at 11.58 pounds, it might be on the heavier side for some users, making it somewhat tiring to use for prolonged periods.

It's compatible with the D25301D drilling dust extraction system, which can help keep your work area cleaner. The chuck type wasn't specified, but being an SDS model implies compatibility with SDS bits, which are known for their secure fit and easy bit changes. On the downside, being corded might limit mobility compared to cordless models. However, the 2-year free service is a nice bonus, ensuring peace of mind with the purchase. This rotary hammer drill is robust, efficient, and designed with user comfort in mind, although its weight and corded nature might be considered drawbacks for some users.

The DEWALT 20V MAX SDS Rotary Hammer Drill (DCH273B) is a strong contender in the rotary hammer category, particularly suited for users who need a reliable tool for concrete drilling and installation tasks. With 2.1 Joules of impact energy, it provides impressive drilling power, making it effective for various applications such as rod hanging and rail mounting. Its brushless motor contributes to efficient performance and longer runtime, which is a significant plus for demanding jobs.

One of the standout features is the SHOCKS ACTIVE VIBRATION CONTROL system, which significantly reduces the vibration felt in the handles. This feature is ideal for prolonged use, as it enhances user comfort and reduces fatigue, especially when working on larger projects. Weighing in at just 6.4 pounds, it's lightweight for a rotary hammer, allowing for better maneuverability and less strain during use. The cordless design adds convenience, eliminating the hassle of cords getting in the way, which can be a major advantage in tight spaces or outdoor settings.

There are a few drawbacks to consider. The power output at 20 watts is relatively low compared to some competitors, which may limit its performance on tougher materials. Additionally, since this is a bare tool, you will need to purchase the battery and charger separately, which can add to the initial investment. The DEWALT DCH273B is an excellent choice for DIY enthusiasts and professionals seeking a lightweight, comfortable, and versatile rotary hammer for everyday tasks, though those needing more power should explore other options.