10 Best Rotary Drills 2025 in the United States

The DEWALT 20V MAX SDS Plus Rotary Hammer Drill (DCH172B) is a cordless, battery-powered tool designed for fast and efficient drilling in concrete, with 1.4 joules of impact energy. Its lightweight and compact design, along with a brushless motor and German-engineered mechanism, make it ideal for various tasks such as rod hanging, concrete forming, and cable tray mounting.

The drill also features the SHOCKS active vibration control system to reduce user fatigue, making it more comfortable to use over extended periods. However, it does not come with batteries included, which means you'll need to purchase them separately if you don't already own compatible ones.

The maximum rotational speed of 1100 RPM and the ability to quickly switch between drill and hammer drill modes add to its versatility. The ergonomic design, including a 360° side handle and depth rod, enhances user control and precision. This tool is particularly beneficial for professionals who require a reliable and powerful drill for heavy-duty tasks but may not be the best option for casual users due to the additional cost of batteries and its specialized nature.

The DEWALT 20V MAX SDS Rotary Hammer Drill is a versatile and powerful cordless tool designed for various applications such as drilling in concrete, installing seismic and safety attachments, and rail mounting. It features a robust brushless motor that offers efficient performance and long runtime. The drill operates at a maximum speed of 2800 RPM and provides 2.1 Joules of impact energy, making it highly effective in tough materials like concrete. With a lightweight design, it weighs only 6.4 pounds, which enhances user comfort during prolonged use, especially in overhead tasks or confined spaces.

The tool has a rotating dial that allows users to switch between drilling, hammer drilling, and chiseling modes easily, adding to its versatility. Additionally, the SHOCKS ACTIVE Vibration Control System reduces vibration, which minimizes user fatigue and offers a smoother operation compared to other rotary hammers without this feature. The maximum chuck size is 20 millimeters, which is suitable for a variety of bit sizes. However, the drill is sold as a bare tool, meaning it does not come with batteries, which must be purchased separately. This may be a drawback for some users who prefer an all-in-one package.

The drill is OSHA Table 1 compliant when paired with a compatible dust extractor, making it a suitable choice for professional environments that require strict dust control. The DEWALT 20V MAX SDS Rotary Hammer Drill stands out for its power, versatility, ergonomic design, and vibration control, although the need to purchase batteries separately may be a downside for some users.

The Milwaukee 2912-20 M18 Fuel 18V is a versatile and powerful cordless rotary hammer, designed for those who need a reliable tool for heavy-duty drilling. One of its standout features is its dual power source capability, as it can operate on both corded electric and battery power, giving users flexibility depending on the job at hand. This rotary hammer is equipped with an 800-watt brushless motor, providing ample power to tackle tough materials, and a maximum rotational speed of 1330 RPM, which allows for efficient drilling. Its SDS Plus chuck is designed for quick bit changes, enhancing productivity.

The tool also features AUTOSTOP Control, a smart safety feature that senses bind-ups and stops the tool to prevent injury, which is a valuable addition for user protection. Ergonomically, the rotary hammer weighs 7.8 pounds, which might feel heavy during prolonged use, but it is relatively compact with dimensions of 11.5 x 4.25 x 9 inches, making it easier to manage in tight spaces. The tool includes three speed settings, offering versatility for different drilling needs.

A drawback is that the batteries are not included, which means additional investment is required. The rotary hammer is part of the Milwaukee M18 system, which includes over 200 compatible tools, making it a good option for those already using or planning to use Milwaukee’s ecosystem. The Milwaukee 2912-20 M18 Fuel 18V is a strong choice for professionals needing a robust and flexible rotary hammer, though the need for separate battery purchases could be a downside for some users.