10 Best Rotary Hammers 2025 in the United States

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.

The Milwaukee 2912-20 M18 Fuel 18V SDS Plus Brushless Rotary Hammer is a versatile tool designed for those who need a powerful and portable solution for drilling. One of its standout features is the cordless design, which boosts productivity by allowing you to work without being tethered to a power outlet. This model is part of Milwaukee's M18 system, meaning it is compatible with over 200 tools, adding to its versatility if you already own other M18 tools. With a maximum power of 800 watts and a rotational speed of 1330 RPM, it offers solid performance for a variety of drilling tasks.

Weighing 7.8 pounds, it is relatively lightweight for a rotary hammer, making it easier to handle for extended periods. Additionally, the AUTOSTOP Control feature is a great safety addition, as it senses bind-ups and can stop the tool to prevent injury. However, it does not come with batteries, which means additional costs if you don't already have M18 batteries.

Despite these few drawbacks, many users are satisfied with its performance, making it a reliable choice for both DIY enthusiasts and professionals.

The BOSCH RH540M 1-9/16 Inch SDS-Max Combination Rotary Hammer is a robust tool designed for heavy-duty drilling and chiseling applications. One of its standout features is the SDS-max Bit System, which allows for easy, tool-free bit changes, ensuring efficient and uninterrupted work. It also delivers impressive power with 6.1 ft.-lbs. of impact energy, making it highly effective for breaking through tough materials like concrete.

Weighing 15.2 pounds, it strikes a balance between being substantial enough for demanding tasks while still being manageable for extended use. The variable speed control is another significant advantage, allowing users to adjust the speed from 170 to 340 RPM in rotary mode and 1,200 to 2,750 BPM in hammer mode, providing flexibility for various applications. Additionally, the Vario-Lock positioning enables the chisel to be locked into 12 different positions, optimizing the working angle and enhancing precision.

At 15.2 pounds, its weight might be a drawback for users who need to use the tool overhead or for prolonged periods. Another consideration is its corded design, which might limit mobility compared to cordless models. Despite these minor drawbacks, the Bosch RH540M offers excellent value for those seeking a powerful, versatile, and reliable rotary hammer for both professional and heavy DIY projects.