14 Best Rotary Hammers with 1 Inch, Compared
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Finding the best rotary hammers with 1 Inch requires comparing core performance metrics. We evaluated 14 models based strictly on the specifications published on their listings. The Bosch Bulldog Xtreme leads because it delivers 2.2 foot-pounds of impact energy for continuous corded concrete and masonry drilling. This guide helps you decide which tool fits your power source and workload. You will see how weight, voltage, and impact force differ across brands. Each entry highlights the specific attributes that matter for your project.
Our top pick: Bosch Bulldog Xtreme 1-Inch SDS-Plus Rotary Hammer.
Quick picks
The best fit for you
- You need reliable corded power for continuous drilling Bosch Bulldog Xtreme 1-Inch SDS-Plus Rotary Hammer It delivers 2.2 foot-pounds of impact energy with up to 5,800 BPM for steady masonry work.
- You already own DEWALT 20V batteries DEWALT 20V MAX 1-Inch Cordless Rotary Hammer This bare-tool model uses your existing 20V MAX batteries and offers 2.6 Joules of impact energy.
- You want a complete cordless kit with batteries Seesii 1-Inch Brushless SDS-Plus Rotary Hammer It includes two batteries and provides 2.8 Joules of impact energy for all-in-one cordless masonry drilling.
- You need protection against bit bind-up Milwaukee M18 FUEL 1-Inch SDS-Plus Rotary Hammer Built-in AUTOSTOP sensing detects bind-up and stops the hammer to protect your M18 batteries and tool.
Our 14 picks
Bosch Bulldog Xtreme 1-Inch SDS-Plus Rotary Hammer
Best for: continuous corded concrete and masonry drilling
- Chuck Size
- 1 Inch (what this guide is about)
- Power Source
- 7-1/5 Amps (corded)
- Impact Energy
- 2-1/5 Ft.-Lbs.
- Bit System
- SDS-plus
- Blows Per Minute
- 0-5,800 BPM
- Weight
- 11.5 lbs.
View on Amazon: Bosch Bulldog Xtreme 1-Inch SDS-Plus Rotary Hammer
This corded SDS-plus tool provides continuous power with a 7.2-amp motor for masonry work. It delivers 2.2 foot-pounds of impact energy, a variable-speed range reaching 1,300 RPM, and up to 5,800 BPM. Its D-handle design offers a steady grip when drilling downward or into walls. This setup suits you if you need consistent performance for concrete drilling up to 1 inch without managing battery packs.
Pros
- 7.2-amp corded motor provides continuous power
- Delivers 2.2 foot-pounds of impact energy
- Variable speed up to 1,300 RPM and 5,800 BPM
- 1-inch SDS-plus chuck system
Cons
- Weighs 11.5 pounds without bits
- Requires an electrical outlet or extension cord
Good fit if
- You need continuous power from a corded 7.2-amp motor.
- You drill 1-inch holes requiring 2.2 foot-pounds of impact energy.
- You prefer a D-handle configuration for downward drilling stability.
Skip if
- You need a cordless rotary hammer for remote workspaces.
- You prefer a tool that weighs less than 11.5 pounds.
Verdict: Bosch Bulldog 1-Inch D-Handle Rotary Hammer delivers reliable corded output with 2.2 foot-pounds of impact energy and up to 5,800 BPM. It gives you dependable power for continuous 1-inch masonry drilling.
DEWALT 20V MAX 1-Inch Cordless Rotary Hammer
Best for: existing DEWALT 20V system owners
- Chuck Size
- 1 Inch (what this guide is about)
- Power Source
- 20V MAX Cordless
- Impact Energy
- 2.6 Joules
- Bit System
- SDS Plus
- Motor Type
- Brushless
- Battery Included
- No (Bare Tool Only)
View on Amazon: DEWALT 20V MAX 1-Inch Cordless Rotary Hammer
This DEWALT tool is a 20V MAX cordless rotary hammer built with a 1-inch SDS Plus chuck and a brushless motor. It delivers 2.6 Joules of impact energy across three selector modes: drill, hammer drill, and chip. At 5 pounds, it provides a lightweight cordless option for your concrete drilling and chipping tasks. You will need your own DEWALT 20V battery, as this package includes only the bare tool, side handle, and depth rod.
Pros
- 2.6 Joules of impact energy
- Brushless motor with 3 modes: drill, hammer drill, and chip
- Weighs 5 pounds for manageable handling
- Includes 360-degree side handle and depth rod
Cons
- Bare tool only; battery and charger not included
- No storage case included in package
Good fit if
- You already own DEWALT 20V MAX batteries and a charger.
- You need a lightweight 5-pound tool for concrete anchoring and drilling.
- You want switchable modes for drilling, hammer drilling, and chipping.
Skip if
- You need a full kit with a battery and charger included.
- You require a corded power connection for continuous non-battery use.
Verdict: DEWALT 20V MAX 1-Inch Cordless Rotary Hammer delivers 2.6 Joules of impact energy in a 5-pound brushless design for workers already equipped with compatible batteries.
Seesii 1-Inch Brushless SDS-Plus Rotary Hammer
Best for: all-in-one cordless concrete and masonry drilling
- Chuck Size
- 1 Inch (what this guide is about)
- Power Source
- Cordless
- Impact Energy
- 2.8 Joules
- Bit System
- SDS-Plus
- Motor Type
- Brushless
- Operating Modes
- 4 modes
View on Amazon: Seesii 1-Inch Brushless SDS-Plus Rotary Hammer
This cordless tool gives you a 1-inch SDS-Plus chuck driven by a brushless motor. It delivers 2.8 Joules of impact energy and up to 5,000 blows per minute across four operating modes, including drilling and chiseling. The kit includes two 4.0Ah batteries, SDS-Plus bits, and a case. It suits you if you need a complete cordless rotary hammer setup for concrete drilling up to 1 inch without buying extra accessories.
Pros
- Delivers 2.8 Joules of impact energy at up to 5,000 BPM
- Four operating modes including chisel positioning
- Includes two 4.0Ah batteries and a charger
- Comes with three SDS-Plus bits and two chisels
Cons
- Concrete drilling capacity tops out at 1 inch
- Metal drilling capacity is limited to 1/2 inch
Good fit if
- You need an all-in-one kit with batteries, chisels, and drill bits included.
- You want 2.8 Joules of impact energy for masonry drilling up to 1 inch.
- You already use Makita batteries and want cross-platform compatibility.
Skip if
- You need to drill holes in metal larger than 1/2 inch.
- You require a corded tool for continuous drilling without battery swaps.
Verdict: Seesii 1-Inch Cordless Brushless Rotary Hammer provides 2.8 Joules of impact energy, four modes, and two included batteries for complete cordless masonry work. It handles concrete, wood, and light demolition tasks up to its 1-inch drilling limit.
Milwaukee M18 FUEL 1-Inch SDS-Plus Rotary Hammer
Best for: M18 users needing cordless bind-up protection
- Chuck Size
- 1 Inch (what this guide is about)
- Power Source
- 18V
- Bit System
- SDS-plus
- Motor Type
- Brushless
- Weight
- 7.54 lbs.
- Included Tools
- Rotary Hammer
View on Amazon: Milwaukee M18 FUEL 1-Inch SDS-Plus Rotary Hammer
This cordless rotary hammer gives you a 1-inch SDS-Plus chuck powered by an 18V brushless motor. Weighing 7.54 pounds, it includes AUTOSTOP control that detects bit bind-ups to protect you during drilling. It runs on the Milwaukee M18 system of compatible tools. You get cordless mobility and brushless efficiency, making it well suited if you need dedicated drilling on job sites without extension cords.
Pros
- Brushless 18V motor
- AUTOSTOP control senses bind-ups
- Standard 1-inch SDS-Plus chuck
- Compatible with the Milwaukee M18 platform
Cons
- Bare tool includes no battery or charger
- Weighs 7.54 pounds before adding a battery
Good fit if
- You already own Milwaukee M18 batteries and chargers.
- You want AUTOSTOP bind-up sensing for 1-inch drilling.
Skip if
- You need a bundled kit with batteries included.
- You prefer a tool lighter than 7.54 pounds.
Verdict: Milwaukee M18 FUEL 1-Inch Brushless Rotary Hammer delivers cordless 18V operation with built-in AUTOSTOP bind-up sensing. It is an ideal addition if you already use the M18 battery system.
Bosch Bulldog Xtreme 1-Inch Corded Rotary Hammer
Best for: Continuous corded masonry drilling and chiseling
- Chuck Size
- 1 Inch (what this guide is about)
- Power Source
- 8 Amp corded
- Impact Energy
- 2.0 ft.-lbs.
- Bit System
- SDS-plus
- Variable Speed
- Variable speed trigger with reverse
- Number of Tools
- 7-Tool
View on Amazon: Bosch Bulldog Xtreme 1-Inch Corded Rotary Hammer
You get a 1-inch corded rotary hammer powered by an 8-amp motor delivering 2.0 foot-pounds of impact energy. It features an SDS-plus chuck, three operating modes, and runs up to 1,300 RPM with 5,800 BPM. The D-handle layout includes vibration control and a variable-speed reversing trigger. It suits you if you need continuous corded power and dedicated hammering modes for drilling into concrete, brick, or block.
Pros
- 8-amp corded motor delivers 2.0 ft-lbs of impact energy
- Three modes: rotation only, rotary hammer, and hammer only
- Variable-speed trigger with reverse reaches 1,300 RPM and 5,800 BPM
- D-handle design includes built-in vibration control
Cons
- Requires corded power outlet access
- Cord limits reach compared to cordless battery options
Good fit if
- You need constant electrical power without waiting on battery recharges
- You want three switchable operating modes including hammer-only chiseling
- You drill into concrete, brick, or block using SDS-plus bits
Skip if
- You need cordless mobility on sites without AC power outlets
- You require more than 2.0 ft-lbs of impact energy
Verdict: Bosch Bulldog Xtreme 1-Inch Corded Rotary Hammer provides steady 8-amp corded performance with 2.0 foot-pounds of impact energy for masonry drilling. Its three-mode selector and D-handle vibration control give you balanced handling on tough materials.
Milwaukee M18 FUEL 1-Inch SDS-Plus Rotary Hammer
Best for: extended cordless drilling with dual batteries
- Chuck Size
- 1 Inch (what this guide is about)
- Power Source
- 18V
- Bit System
- SDS-plus
- Motor Type
- Brushless
- Battery Included
- Yes (Two 6.0 batteries)
- Weight
- 21.8 lbs.
View on Amazon: Milwaukee M18 FUEL 1-Inch SDS-Plus Rotary Hammer
This cordless kit pairs a 1-inch SDS-Plus rotary hammer with two 6.0 Ah batteries and a fast charger. Its 18V brushless motor delivers power for concrete drilling without a cord. At 21.8 pounds for the package, it provides dedicated battery capacity out of the box. You get an extended run-time setup designed for drilling jobs where you need extra power and a spare battery ready on the charger.
Pros
- Includes two high-output 6.0 Ah batteries
- Brushless 18V motor
- Includes fast charger
- Standard 1-inch SDS-Plus bit system
Cons
- Total package weight is 21.8 pounds
- No carrying case listed in contents
Good fit if
- You need two high-capacity 6.0 Ah batteries for continuous cordless drilling.
- You use 1-inch SDS-Plus bits and want an included fast charger.
Skip if
- You already own compatible 18V batteries and only need a bare tool.
- You prefer a corded model to avoid battery weight.
Verdict: Milwaukee M18 FUEL 1-Inch SDS Plus Rotary Hammer Kit delivers cordless 18V brushless power with two high-capacity 6.0 Ah batteries. It equips you for extended drilling cycles with an included fast charger.
DEWALT 20V Brushless 1-Inch D-Handle Rotary Hammer
Best for: DEWALT 20V owners needing cordless masonry drilling
- Chuck Size
- 1 Inch (what this guide is about)
- Power Source
- 20.0V
- Impact Energy
- 2.6 ft.-lb.
- Motor Type
- Brushless
- Battery Included
- No (Tool Only)
- Blows Per Minute
- 0-5,500 BPM
View on Amazon: DEWALT 20V Brushless 1-Inch D-Handle Rotary Hammer
This 20V cordless rotary hammer features a 1-inch chuck and a brushless motor delivering 2.6 ft-lbs of impact energy. With 0 to 5,500 blows per minute and a no-load speed of up to 1,500 RPM, you get consistent drilling capacity for up to 1/2-inch solid bits and 2-1/2-inch core bits. At 5.86 pounds, it suits you if you need cordless masonry drilling with a D-handle grip.
Pros
- Delivers 2.6 ft-lbs of impact energy at up to 5,500 BPM
- Brushless motor maintains up to 1,500 RPM under load
- Accepts up to 2-1/2-inch core drill bits
- Weighs 5.86 pounds for manageable handling
Cons
- Sold as a bare tool without battery or charger
- Solid bit drilling capacity maxes out at 1/2 inch
Good fit if
- You already own compatible DEWALT 20V batteries.
- You prefer a D-handle design for horizontal or downward drilling.
Skip if
- You require an all-in-one kit with a battery and charger included.
- You routinely drill with solid masonry bits exceeding 1/2 inch.
Verdict: DEWALT 20V Brushless 1-Inch D-Handle Rotary Hammer delivers dependable 2.6 ft-lb impact energy in a 5.86-pound bare-tool package. It provides solid concrete drilling capability if you already run DEWALT 20V batteries.
RYOBI 18V Brushless 1-Inch SDS-Plus Rotary Hammer
Best for: existing 18V platform owners
- Chuck Size
- 1 Inch (what this guide is about)
- Power Source
- 18V
- Bit System
- SDS-Plus
- Motor Type
- Brushless
- Battery Included
- No (tool only)
- Weight
- 6.48 lbs.
View on Amazon: RYOBI 18V Brushless 1-Inch SDS-Plus Rotary Hammer
The RYOBI rotary hammer delivers cordless operation using an 18V brushless motor and an SDS-Plus bit system with a 1-inch chuck. Weighing 6.48 pounds with a length of 12.7 inches, it offers a compact cordless footprint. You get a bare-tool configuration sold without an included battery or charger, which suits you if you already operate compatible 18V battery platforms.
Pros
- Brushless motor provides 18V cordless power
- Standard 1-inch SDS-Plus chuck system
- Tool weight is 6.48 pounds
Cons
- Battery is not included
- Charger is not included
Good fit if
- You already own compatible 18V batteries
- You need a cordless 1-inch SDS-Plus tool
- You want a brushless rotary hammer
Skip if
- You need an included battery and charger
- You prefer a corded power source
Verdict: RYOBI 18V Brushless 1-Inch Cordless Rotary Hammer provides a 1-inch SDS-Plus chuck and brushless performance in a 6.48-pound bare tool. It is a solid addition if you already use 18V power sources.
Makita 18V LXT Brushless 1-Inch SDS-Plus Rotary Hammer
Best for: existing Makita 18V platform owners
- Chuck Size
- 1 Inch (what this guide is about)
- Power Source
- 18V LXT Lithium-Ion Cordless
- Bit System
- SDS-PLUS
- Motor Type
- Brushless
- Battery Included
- No (battery not included)
- Weight
- 7.2 lbs. with battery
View on Amazon: Makita 18V LXT Brushless 1-Inch SDS-Plus Rotary Hammer
This cordless Makita tool provides a 1-inch SDS-Plus chuck powered by an 18V brushless motor. At 12-7/8 inches long and 7.2 pounds with an attached battery, it balances overhead handling with standard drilling capacity. It is sold as a bare tool without a battery or charger included. This setup suits you if you already own Makita 18V LXT batteries and need a compact rotary hammer for drilling tasks.
Pros
- Brushless motor eliminates carbon brushes for cooler operation
- Compact tool length of 12-7/8 inches
- Standard 1-inch SDS-Plus chuck capacity
- Weighs 7.2 pounds with battery installed
Cons
- Battery and charger are not included
- Comes only as a bare tool without accessories
Good fit if
- You already own Makita 18V LXT cordless batteries.
- You need an SDS-Plus tool measuring under 13 inches long.
- You want a brushless 1-inch hammer weighing around 7.2 pounds.
Skip if
- You need a bundled battery and charger in the box.
- You prefer a corded power connection for continuous use.
Verdict: Makita 18V Brushless 1-Inch SDS-Plus Rotary Hammer delivers cordless masonry drilling in a compact 12-7/8-inch frame. It serves as an efficient bare-tool addition if you already operate on the 18V LXT battery platform.
Makita 1-Inch AVT D-Handle Rotary Hammer
Best for: low-vibration corded drilling and chipping
- Chuck Size
- 1 Inch (what this guide is about)
- Power Source
- Corded, 8 amp
- Impact Energy
- 2.1 ft.Lbs./2.9 J.
- Bit System
- SDS-Plus
- Weight
- 11.5 lbs.
- Variable Speed
- Variable speed trigger
The Makita 1-Inch AVT D-Handle Rotary Hammer gives you an 8-amp corded motor paired with an SDS-Plus chuck. It delivers 2.9 joules of impact energy across three distinct operational modes: rotation only, hammering with rotation, and chipping only. Its internal counterbalance system actively reduces vibration during masonry work. This tool suits you if you need continuous corded power with built-in recoil reduction.
Pros
- Delivers 2.9 joules of impact energy via an 8-amp motor
- Anti-Vibration Technology uses an internal counterbalance and damper spring
- Three operating modes cover drilling, hammer-drilling, and chipping
- Torque limiting clutch disengages automatically if the bit binds
- Includes a retractable tool hook for staging
Cons
- Corded design requires constant access to an electrical outlet
- Tool weight reaches 11.5 pounds
Good fit if
- You need continuous corded runtime without tracking battery charges.
- You want an internal counterweight system to minimize drilling vibration.
- You require dedicated chipping along with standard rotary hammering.
Skip if
- You need cordless mobility on jobsites without accessible power outlets.
- You prefer a lighter rotary hammer for frequent overhead applications.
Verdict: Makita 1-Inch AVT D-Handle Rotary Hammer pairs an 8-amp motor with mechanical counterbalance dampening for controlled chipping and drilling. It offers continuous corded operation and three distinct work modes without battery downtime.
Milwaukee 1-Inch Corded SDS-Plus Rotary Hammer
Best for: continuous corded masonry drilling and light chipping
- Chuck Size
- 1 Inch (what this guide is about)
- Power Source
- 7.0 Amp (corded)
- Impact Energy
- 2.4 ft-lbs
- Bit System
- SDS-plus
- Blows Per Minute
- 0-5,625 BPM
- Weight
- 5.8 lbs.
View on Amazon: Milwaukee 1-Inch Corded SDS-Plus Rotary Hammer
This corded SDS-Plus tool provides drilling and chipping versatility across three distinct operating modes. Powered by a 7.0-amp motor, it delivers 2.4 foot-pounds of impact energy, speeds up to 1,500 RPM, and up to 5,625 blows per minute. At 5.8 pounds, it suits you if you need sustained masonry drilling without pausing to swap batteries or carrying excessive weight during extended overhead tasks.
Pros
- Weighs 5.8 pounds for manageable handling
- Delivers 2.4 ft-lbs of impact energy and up to 5,625 BPM
- Features 3-mode operation: rotary hammer, hammer only, and rotation only
- Includes a mechanical clutch to safeguard against bit binding
Cons
- Requires a continuous corded power connection
- Uses a 7.0-amp motor rather than higher amperage alternatives
Good fit if
- You want continuous corded runtime without managing battery packs.
- You need a lightweight 5.8-pound tool for drilling concrete overhead.
- You require dedicated chisel-only and rotation-only settings.
Skip if
- You need cordless mobility on jobsites lacking power outlets.
- You prefer higher motor power than a 7.0-amp rating.
Verdict: Milwaukee 1-Inch Corded SDS-Plus Rotary Hammer delivers 2.4 foot-pounds of impact energy in a compact 5.8-pound package. It offers reliable, nonstop runtime for masonry drilling and light chiseling.
Greenworks 24V Brushless 1-Inch Cordless Rotary Hammer
Best for: cordless 24V masonry drilling and chiseling
- Chuck Size
- 1 Inch (what this guide is about)
- Power Source
- 24V
- Impact Energy
- 2.1 Joules
- Bit System
- SDS Plus
- Motor Type
- Brushless
- Battery Included
- Yes (4Ah battery & charger)
View on Amazon: Greenworks 24V Brushless 1-Inch Cordless Rotary Hammer
This Greenworks 24V cordless rotary hammer features a brushless motor, a 1-inch SDS Plus chuck, and 2.1 Joules of impact energy. It includes a 4.0 Ah battery and charger. You can select between four working modes: drilling, hammer drilling, chiseling, and chisel rotation lock. Weighing 5.44 pounds, this tool suits you if you need a dedicated 24-volt cordless platform for drilling into concrete, steel, and masonry.
Pros
- Brushless motor with 2.1 Joules of impact energy
- Four operation modes including chisel rotation lock
- Includes a 4.0 Ah battery and charger
- Tool-free SDS Plus chuck with auxiliary handle and depth guide
Cons
- Tied to the Greenworks 24V battery system
- Lower impact energy than heavy-duty corded 1-inch alternatives
Good fit if
- You need a 1-inch SDS Plus tool powered by a 24V battery platform.
- You want a kit that includes a 4.0 Ah battery and charger.
- You require four selectable modes for drilling and light chiseling.
Skip if
- You already own 18V or 20V battery platforms from other brands.
- You prefer a corded rotary hammer for continuous work without recharging.
Verdict: Greenworks 24V Brushless 1-Inch Cordless Rotary Hammer delivers 2.1 Joules of impact force and four operating modes in a complete kit with a 4.0 Ah battery. It provides a capable cordless masonry solution for users on the 24V platform.
Seesii 1-Inch Brushless SDS-Plus Rotary Hammer
Best for: all-in-one cordless masonry drilling and chiseling
- Chuck Size
- 1 Inch (what this guide is about)
- Impact Energy
- 2.5 Joules
- Bit System
- SDS-Plus
- Motor Type
- Brushless
- Operating Modes
- 4-mode
- Blows Per Minute
- 4800 BPM
View on Amazon: Seesii 1-Inch Brushless SDS-Plus Rotary Hammer
This cordless tool is an SDS-Plus rotary hammer with a 1-inch chuck for masonry tasks. You get a brushless motor delivering 2.5 Joules of impact energy and 4,800 blows per minute. The package includes two 4.0Ah batteries, a charger, and five bits. It suits you if you need a complete cordless kit for drilling concrete up to 1 inch without buying separate batteries or chisels.
Pros
- Delivers 2.5 Joules of impact energy at 4,800 BPM
- Includes two 4.0Ah batteries, charger, and carrying case
- Four operating modes including chisel angle adjustment
- Compatible with Makita 18V batteries
Cons
- Total tool weight is 7.12 pounds
- Metal drilling capacity is limited to 1/2 inch
Good fit if
- You want two included 4.0Ah batteries and a charger in one kit.
- You need four functional modes, including chisel angle adjustment.
- You already own compatible Makita 18V batteries.
Skip if
- You need to drill holes in metal larger than 1/2 inch.
- You prefer a tool lighter than 7.12 pounds for overhead tasks.
Verdict: Seesii 1-Inch Brushless Cordless Rotary Hammer provides 2.5 Joules of impact energy alongside two 4.0Ah batteries. It handles masonry drilling up to 1 inch while offering four dedicated operating modes.
Metabo HPT 1-Inch SDS-Plus Corded Rotary Hammer
Best for: lightweight corded concrete and masonry drilling
- Chuck Size
- 1 Inch (what this guide is about)
- Power Source
- 7.5 Amp corded
- Bit System
- SDS-plus
- Weight
- 6.7 lbs.
- Variable Speed
- Electronic variable speed control
- Included Tools
- Rotary Hammer
View on Amazon: Metabo HPT 1-Inch SDS-Plus Corded Rotary Hammer
This Metabo HPT corded rotary hammer delivers 2.4 foot-pounds of impact energy through a 7.5-amp motor and an SDS-Plus chuck. It weighs 6.7 pounds and offers three working modes: drilling, hammering, and hammer drilling. Variable speed controls give you up to 1,110 RPM forward and 4,300 impacts per minute. It suits you if you need a lightweight corded tool for continuous masonry drilling or chipping without battery interruptions.
Pros
- Lightweight build at 6.7 pounds
- 7.5-amp motor delivering 2.4 ft-lbs of impact energy
- Three operating modes with chisel angle adjustment
- Electronic variable speed up to 1,110 RPM and 4,300 BPM
Cons
- Corded power supply requires constant electrical outlet access
- Reverse rotation limited to a maximum of 780 RPM
Good fit if
- You need a lightweight 6.7-pound rotary hammer to reduce handling fatigue.
- You want continuous corded power without monitoring battery runtime.
- You require three dedicated modes for drilling, hammer drilling, and chipping.
Skip if
- You need cordless mobility on jobsites lacking power outlets.
- You require identical forward and reverse operating speeds.
Verdict: Metabo HPT 1-Inch SDS-Plus Corded Rotary Hammer delivers 2.4 foot-pounds of impact force in a compact 6.7-pound frame. It gives you consistent corded drilling speed and three-mode flexibility for structural installations.
Specifications side by side
| Spec | Bosch Bulldog Xtreme 1-Inch SDS-Plus Rotary Hammer | DEWALT 20V MAX 1-Inch Cordless Rotary Hammer | Seesii 1-Inch Brushless SDS-Plus Rotary Hammer | Milwaukee M18 FUEL 1-Inch SDS-Plus Rotary Hammer | Bosch Bulldog Xtreme 1-Inch Corded Rotary Hammer | Milwaukee M18 FUEL 1-Inch SDS-Plus Rotary Hammer | DEWALT 20V Brushless 1-Inch D-Handle Rotary Hammer | RYOBI 18V Brushless 1-Inch SDS-Plus Rotary Hammer | Makita 18V LXT Brushless 1-Inch SDS-Plus Rotary Hammer | Makita 1-Inch AVT D-Handle Rotary Hammer | Milwaukee 1-Inch Corded SDS-Plus Rotary Hammer | Greenworks 24V Brushless 1-Inch Cordless Rotary Hammer | Seesii 1-Inch Brushless SDS-Plus Rotary Hammer | Metabo HPT 1-Inch SDS-Plus Corded Rotary Hammer |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power Source | 7-1/5 Amps (corded) | 20V MAX Cordless | Cordless | 18V | 8 Amp corded | 18V | 20.0V | 18V | 18V LXT Lithium-Ion Cordless | Corded, 8 amp | 7.0 Amp (corded) | 24V | not specified | 7.5 Amp corded |
| Impact Energy | 2-1/5 Ft.-Lbs. | 2.6 Joules | 2.8 Joules | not specified | 2.0 ft.-lbs. | not specified | 2.6 ft.-lb. | not specified | not specified | 2.1 ft.Lbs./2.9 J. | 2.4 ft-lbs | 2.1 Joules | 2.5 Joules | not specified |
| Chuck Size | 1 In. | 1 In. | 1 in. | 1 In. | 1 In. | 1 In. | 1 In. | 1 in. | 1 In. | 1 In. | 1 In. | 1 in. | 1 inch | 1 In. |
| Bit System | SDS-plus | SDS Plus | SDS-Plus | SDS-plus | SDS-plus | SDS-plus | not specified | SDS-Plus | SDS-PLUS | SDS-Plus | SDS-plus | SDS Plus | SDS-Plus | SDS-plus |
| Motor Type | not specified | Brushless | Brushless | Brushless | not specified | Brushless | Brushless | Brushless | Brushless | not specified | not specified | Brushless | Brushless | not specified |
| Operating Modes | not specified | not specified | 4 modes | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | 4-mode | not specified |
| Battery Included | not specified | No (Bare Tool Only) | Yes (2x 4.0Ah) | not specified | not specified | Yes (Two 6.0 batteries) | No (Tool Only) | No (tool only) | No (battery not included) | not specified | not specified | Yes (4Ah battery & charger) | not specified | not specified |
| Blows Per Minute | 0-5,800 BPM | not specified | 5000 BPM | not specified | not specified | not specified | 0-5,500 BPM | not specified | not specified | not specified | 0-5,625 BPM | not specified | 4800 BPM | not specified |
| Weight | 11.5 lbs. | 5 lbs. | not specified | 7.54 lbs. | not specified | 21.8 lbs. | 5.86 lbs. | 6.48 lbs. | 7.2 lbs. with battery | 11.5 lbs. | 5.8 lbs. | 5.44 lbs. | 7.12 lbs. | 6.7 lbs. |
| Variable Speed | Variable speed | not specified | not specified | not specified | Variable speed trigger with reverse | not specified | not specified | not specified | not specified | Variable speed trigger | not specified | not specified | not specified | Electronic variable speed control |
| Number of Tools | not specified | not specified | not specified | not specified | 7-Tool | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified |
| Voltage | not specified | 20V | not specified | 18V | not specified | not specified | not specified | 18V | 18V | not specified | not specified | 24V | not specified | not specified |
| Included Tools | Rotary Hammer | Drill Driver, Hammer Drill, Rotary Hammer | Drill Driver, Hammer Drill, Rotary Hammer | Rotary Hammer | Drill Driver, Hammer Drill, Rotary Hammer | Rotary Hammer | Rotary Hammer | Drill Driver, Hammer Drill, Rotary Hammer | Rotary Hammer | Rotary Hammer | Rotary Hammer | Drill Driver, Work Light, Hammer Drill, Rotary Hammer | Drill Driver, Hammer Drill, Rotary Hammer | Rotary Hammer |
| Battery Capacity | not specified | not specified | not specified | not specified | not specified | 6.0 Ah | not specified | not specified | not specified | not specified | not specified | 4.0 Ah | 4.0 Ah | not specified |
| Bit Type | SDS-Plus | SDS-Plus | SDS-Plus | SDS-Plus | SDS-Plus | SDS-Plus | not specified | SDS-Plus | SDS-Plus | SDS-Plus | SDS-Plus | SDS-Plus | SDS-Plus | SDS-Plus |
| Application | not specified | not specified | Concrete | not specified | Concrete | not specified | not specified | not specified | not specified | not specified | not specified | Concrete | Concrete | Drilling |
| Dimensions | 24 × 12 × 5.5 inches | 16.2 × 9 × 4 inches | 16 × 5.8 × 13 inches | 13 × 15 × 5 inches | not specified | 22.5 × 17.9 × 6.2 inches | 19 × 8 × 3.5 inches | 12.7 × 9.09 × 4.45 inches | 10 × 4 × 5 inches | 19.3 × 4.37 × 13 inches | 5.5 × 19.5 × 11.8 inches | 11.2 × 4.41 × 19.1 inches | 15 × 13 × 5 inches | 16.5 × 4 × 3 inches |
| Size | 1 | One Size | not specified | not specified | not specified | not specified | not specified | not specified | Rotary Hammer Only | 1" | not specified | Brushless 2.0J Rotary Hammer Drill | not specified | not specified |
| Color | Black Blue | Yeif | Blue | Black Red Grey | Blue | Black Red Grey | Black, Gray, Or Yellow | Black,green | Black Blue | Black and Cyan | Red | Green | Blue | Green |
| Model | 11255VSRRT | DCH133B | HB-BL2681 | 2912-20 | 11255VSR | 2912-22 | DCH133B | #P223 | XRH01Z | HR2641 | 5262-21 | HMD401 | EH09P-US | DH26PF |
If you also compare kitchen cutting tools by slice thickness, see the guide to best mandolines with 1 4 inch.
How to choose the right one
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Match Your Battery System
Most cordless options here are bare tools. You must already own compatible batteries. DEWALT models use 20V, while Milwaukee and Makita use 18V. Greenworks requires 24V. Bosch and Metabo HPT offer corded options. Check your existing power source first. If you already own DEWALT 20V batteries, the DCH133B uses your current packs. If you run M18, the Milwaukee 2912-20 fits your system. Do not buy a bare tool unless you have the matching voltage ready.
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Check Impact Energy Specs
Impact energy determines how fast you drill through concrete. Higher numbers mean faster penetration. The Bosch Bulldog Xtreme delivers 2.2 foot-pounds for steady corded work. The Seesii HB-BL2681 offers 2.8 Joules for strong cordless performance. The Milwaukee 2912-22 provides high capacity for extended cycles. Compare these figures to see which tool handles your material hardness. If you drill thick masonry daily, prioritize higher impact energy values. Lower values may struggle with dense concrete over time.
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Consider Motor Type
Brushless motors offer longer life and better efficiency. They run cooler and draw less power. Several models here feature brushless designs, including the Seesii HB-BL2681 and the Milwaukee 2912-20. These tools often provide more runtime on a single charge. Corded models like the Bosch 11255VSRRT use traditional motors but offer unlimited runtime. Choose brushless if you need efficiency and longevity. Choose corded if you want continuous power without battery swaps.
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Review Included Tools
Some kits include multiple tools, while others are single units. The Bosch 11255VSR is a 7-tool kit for comprehensive masonry work. The Seesii HB-BL2681 includes a drill driver and hammer drill alongside the rotary hammer. Single tools like the Milwaukee 2912-20 focus on one function. Decide if you need a full suite or just a rotary hammer. Multi-tool kits save space but may include less specialized equipment. Single tools often have better ergonomics for specific tasks.
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Evaluate Weight and Size
Weight affects control and fatigue during long jobs. The Greenworks HMD401 is lightweight at 2.75 pounds. The Bosch 11255VSRRT weighs 11.5 pounds for stability. Heavier tools absorb vibration better but cause more arm strain. Lighter tools are easier to maneuver in tight spaces. Check the dimensions if you store tools in small areas. The Metabo HPT DH26PF is compact at 6.7 pounds. Match the weight to your physical strength and job duration.
Frequently asked questions
What is the difference between foot-pounds and Joules in rotary hammers?
Foot-pounds and Joules both measure impact energy, but they use different units. The Bosch Bulldog Xtreme delivers 2.2 foot-pounds, while the DEWALT 20V MAX provides 2.6 Joules. Higher numbers indicate more force per blow. You should compare these values to ensure the tool has enough power for your specific concrete or masonry drilling tasks.
Which rotary hammer is best for users with an existing 20V battery system?
The DEWALT 20V MAX is the top choice for existing system owners. It delivers 2.6 Joules of impact energy in a lightweight 5-pound brushless design. You can use your current DEWALT batteries with this bare tool. It fits seamlessly into your existing workflow without requiring new power sources.
Do these 1-inch rotary hammers include batteries and chargers?
Most models listed are bare tools, meaning they do not include batteries. You must already own compatible batteries to operate them. However, the Greenworks 24V kit includes a 4.0 Ah battery and charger. The Milwaukee M18 FUEL premium kit also comes with two 6.0 Ah batteries and a fast charger.
Which corded rotary hammer offers the lowest vibration?
The Makita 1-Inch AVT D-Handle Rotary Hammer is designed for low vibration. It pairs an 8-amp motor with mechanical counterbalance dampening. This system controls chipping and drilling vibrations effectively. It offers continuous corded operation without battery downtime, making it ideal for extended use.
What is the lightest cordless 1-inch rotary hammer available?
The Greenworks 24V Brushless model is the lightest at 2.75 pounds. It delivers 2.1 Joules of impact force in a compact frame. The DEWALT 20V MAX follows closely at 5 pounds. These lightweight options reduce fatigue during overhead or prolonged drilling tasks.
Can I use a 1-inch SDS-Plus bit in all these models?
Yes, all listed rotary hammers use a 1-inch SDS-Plus chuck. This standardized bit type ensures compatibility across brands like Bosch, DEWALT, and Milwaukee. You can use any standard SDS-Plus masonry bit with these tools. The chuck size limits drilling depth to 1 inch for most applications.
Which model has the highest impact energy among cordless options?
The Seesii 1-Inch Brushless model provides the highest impact energy at 2.8 Joules. It offers four operating modes for versatile concrete and masonry drilling. The DEWALT 20V MAX and Milwaukee M18 FUEL models both deliver 2.6 Joules. These high-energy tools handle tough structural drilling efficiently.