Whether you're drilling anchor holes in concrete or chipping away old tile, a rotary hammer drill is the tool that gets the job done. Unlike a standard hammer drill, a rotary hammer uses a piston mechanism to deliver high impact energy, making it far more effective on masonry and stone. This guide compares top models based on verified sources to help you choose the right one for your work.
Who This Is For
This guide is for anyone who needs to drill into concrete, brick, or block on a regular basis, from general contractors and masons to serious DIYers. Rotary hammers come in both corded and cordless versions, and the right choice depends on your job site, power needs, and budget. For those considering cordless options, you might also explore our best cordless drill guide for additional battery-powered tool insights. Cordless rotary hammer reviews include 36V SDS Max models as well as 18V and 12V SDS Plus tools, which excel at drilling and chipping concrete. Battery platforms available include Milwaukee M18, Dewalt 20V MAX, Dewalt 60V MAX Flexvolt, and Makita 18V:36V LXT.
Top Picks
Overall Winner for Heavy-Duty Work: Makita HR4013C
In a head-to-head comparison of 1-9/16″ SDS rotary hammer drills, the Makita HR4013C was selected as the overall winner due to its superior Anti-Vibration Technology (AVT), great operator interface, and several innovative features. This corded model is designed for professionals who need consistent power for large-diameter drilling and light chipping. This testing was published in 2014; the model may still be available, but newer variants may have been introduced.
Best All-Around Corded Option: Makita HR2475
A top choice for a 1-inch rotary hammer is the Makita HR2475. Its 7 AMP motor delivers 2.7 Joules of impact energy, up to 4,500 BPM, and three operation modes: drill only, hammer drill, and chipping only. This makes it versatile for tasks ranging from anchor setting to light demolition.
Best Seller on Amazon: Deshuo 1" SDS-Plus Lightweight Rotary Hammer Drill
On Amazon's best-seller list for power rotary hammers, the #1 spot is held by the Deshuo 1" SDS-Plus Lightweight Rotary Hammer Drill, which has a 9 Amp motor and includes three drill bits. This is a budget-friendly option for homeowners or light commercial use; it has not been tested in the same comparative reviews as the Makita models.
Cordless Contenders
For those who need mobility, several cordless rotary hammers are available. Based on professional reviews, 36V SDS Max models and 18V/12V SDS Plus tools are popular choices. Brands like Milwaukee, Dewalt, and Makita offer battery platforms that support rotary hammers with varying impact energy and runtime. Without a specific head-to-head test, choose a cordless model that fits your existing battery system. If you're already comparing drills, our cordless drill page covers general features and categories.
How They Were Compared
This guide is based on desk research using multiple commercial and professional review sources. The comparisons rely on published specifications, head-to-head testing results, and best-seller rankings. No hands-on testing was performed. The following sources were used:
- Toolbox Buzz head-to-head test of 1-9/16″ SDS rotary hammers (2014)
- Home Depot best-rated rotary hammers list
- Amazon best-sellers in power rotary hammers
- Ronixtools task-based guide (2023)
- Pro Tool Reviews cordless rotary hammer reviews
Buying Considerations
SDS Plus vs. SDS Max: SDS Plus is the most common chuck system for 1-inch and smaller bits. SDS Max is for larger, heavier-duty work (1-1/8″ and up). Choose based on the typical hole size you drill.
Corded vs. Cordless: Corded models offer unlimited runtime and consistent power, ideal for all-day use. Cordless models provide portability but may have limited runtime and slightly less power. Consider battery platform compatibility if you already own other tools. For a deeper look at portable options, our best cordless drill guide compares battery-powered drills across various tasks.
Impact Energy (Joules): Higher impact energy means faster drilling in hard concrete. For light tasks, 2–3 Joules is sufficient; for heavy demolition, look for 5+ Joules.
Vibration Control: Models with anti-vibration technology (like Makita's AVT) reduce user fatigue and improve control.
Operation Modes: Many rotary hammers offer three modes: drill only, hammer drill, and chipping only. This adds versatility for tasks like chiseling tile or removing mortar.
Conclusion
For heavy-duty professional use, the Makita HR4013C stands out in a published head-to-head test. For a more affordable 1-inch corded model, the Makita HR2475 offers solid specs and multiple modes. If you need a cordless solution, choose a model that matches your existing battery system, with options from Milwaukee, Dewalt, and Makita. Always consider impact energy, vibration control, and chuck type to match your specific job needs.
This article is based on desk research from the sources listed. No hands-on testing was performed.