Top 5 Cordless Rotary Hammers for Concrete Drilling and Chipping in 2025

Concrete drilling and chipping are among the most demanding tasks on any construction or renovation jobsite. Whether you're anchoring heavy equipment, running conduit through a foundation wall, or removing old tile and mortar, a reliable rotary hammer is essential. In 2025, cordless technology has advanced to the point where battery-powered rotary hammers can match or even exceed the performance of their corded counterparts, offering greater mobility and convenience without sacrificing power.

Milwaukee Tool continues to lead the industry with its M18 and M12 platforms, delivering innovative solutions for concrete work. In this guide, we break down the top five cordless rotary hammers available in 2025, focusing on key factors like impact energy, drilling speed, battery compatibility, and ergonomics. Whether you're a professional contractor or a serious DIYer, these tools will help you get the job done efficiently.

1. Milwaukee M18 FUEL 1-1/8 in. SDS Plus Rotary Hammer

The Milwaukee M18 FUEL 1-1/8 in. SDS Plus Rotary Hammer is a powerhouse designed for heavy-duty concrete drilling and light chipping. With a brushless motor and optimized impact mechanism, it delivers up to 2.1 ft-lbs of impact energy, allowing you to drill holes up to 1-1/8 inches in diameter in reinforced concrete. The tool features a selectable mode switch for rotary hammer, hammer-only, and drill-only operations, giving you versatility for different tasks.

One of the standout features is the anti-vibration technology, which reduces user fatigue during extended use. The tool is also compatible with the entire M18 battery system, including high-output batteries for longer runtime. For professionals who need to drill multiple anchors or perform light chipping, this rotary hammer is a reliable choice. Pair it with the M18 FUEL GEN-2 18V Lithium-Ion Mid Torque Brushless Cordless 3/8 in. and 1/2 in Impact Wrench for a complete concrete anchoring solution.

• Impact energy: 2.1 ft-lbs for efficient drilling in hard concrete
• Anti-vibration handle reduces hand and arm fatigue
• Compatible with M18 REDLITHIUM batteries for extended runtime

2. Milwaukee M18 FUEL 1-9/16 in. SDS Max Rotary Hammer

For the most demanding concrete drilling and chipping tasks, the Milwaukee M18 FUEL 1-9/16 in. SDS Max Rotary Hammer is a game-changer. This tool delivers a massive 8.5 ft-lbs of impact energy, making it capable of drilling holes up to 1-9/16 inches in diameter and performing heavy chipping work. The brushless POWERSTATE motor and optimized drivetrain ensure maximum efficiency and durability, even in the toughest conditions.

The tool features an auto-stop carbon brush system that protects the motor from damage, extending its lifespan. It also includes a variable speed trigger and a constant power output that maintains performance as the battery discharges. For large-scale concrete demolition or deep anchoring, this rotary hammer is unmatched. Combine it with the M18 18V Lithium-Ion Cordless Compact Blower to keep your work area clean and debris-free.

• Impact energy: 8.5 ft-lbs for heavy chipping and large-diameter drilling
• Auto-stop carbon brushes protect the motor and extend tool life
• Constant power output ensures consistent performance

3. Milwaukee M12 FUEL 1/2 in. SDS Plus Rotary Hammer

When portability is a priority without sacrificing performance, the Milwaukee M12 FUEL 1/2 in. SDS Plus Rotary Hammer is an excellent choice. This compact tool delivers up to 1.5 ft-lbs of impact energy, perfect for drilling smaller holes in concrete, brick, and block. Its lightweight design (under 4 pounds with battery) makes it ideal for overhead work or tight spaces where a full-size hammer won't fit.

The M12 FUEL platform offers exceptional runtime with the M12 12-Volt Lithium-Ion 2.0 Ah Compact Battery Pack, which provides enough power for dozens of 1/4-inch holes in concrete. The tool also features a built-in LED light to illuminate dark work areas. For electricians and plumbers who need to drill small-diameter holes frequently, this rotary hammer is a versatile addition to their toolkit.

• Lightweight design reduces fatigue during overhead drilling
• 1.5 ft-lbs impact energy suitable for small to medium concrete work
• LED light improves visibility in dimly lit jobsites

4. Milwaukee M18 FUEL 1 in. SDS Plus Rotary Hammer with One-Key

The Milwaukee M18 FUEL 1 in. SDS Plus Rotary Hammer with One-Key brings smart technology to concrete drilling. With 2.0 ft-lbs of impact energy, it drills holes up to 1 inch in diameter in concrete and masonry. The One-Key feature allows you to customize tool settings, track tool location, and receive maintenance alerts via a smartphone app, enhancing productivity and security on the jobsite.

This rotary hammer also features a mechanical clutch to reduce the risk of injury if the bit binds, and a variable speed trigger for precise control. The tool is compatible with the full M18 battery lineup, including high-output packs for longer runtime. For contractors who manage multiple tools and want to optimize their workflow, the One-Key capability is a valuable asset.

• One-Key technology for tool customization and fleet management
• Mechanical clutch enhances safety during drilling
• 2.0 ft-lbs impact energy for versatile concrete applications

5. Milwaukee M12 FUEL 3/8 in. SDS Plus Rotary Hammer (Tool Only)

Rounding out the list is the Milwaukee M12 FUEL 3/8 in. SDS Plus Rotary Hammer, the most compact option for light-duty concrete drilling. With 0.8 ft-lbs of impact energy, it is ideal for drilling small holes for anchors, screws, or cable clips. Its small size and lightweight construction make it perfect for electricians, plumbers, and HVAC technicians who need a portable solution for occasional concrete work.

Despite its compact size, this tool features a brushless motor for efficient power delivery and longer runtime. It is compatible with the M12 battery system, including the M12 12-Volt Lithium-Ion 2.0 Ah Compact Battery Pack. For users who already own M12 tools, this rotary hammer is a cost-effective addition that expands their capabilities without adding significant weight to their tool bag.

• Ultra-compact design fits in tight spaces and tool bags
• 0.8 ft-lbs impact energy for light drilling tasks
• Brushless motor maximizes runtime and durability

Choosing the right cordless rotary hammer for concrete drilling and chipping depends on the scale of your work and your mobility needs. For heavy-duty applications, the Milwaukee M18 FUEL 1-9/16 in. SDS Max Rotary Hammer offers unmatched power, while the M12 FUEL models provide portability for lighter tasks. Explore the full range of Milwaukee rotary hammers and accessories at milwaukeetool.com to find the perfect tool for your next project.