Best Rotary Hammers with Hammer Drill: 15 Spec-Based Picks
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Finding the best rotary hammers with hammer drill requires looking at published specs rather than marketing claims. We compared 15 models to help you choose based on measurable performance. The DEWALT 20V MAX SDS Cordless Rotary Hammer leads because it delivers 2.1 Joules of impact energy in a balanced 6.4-pound package. This combination supports overhead mounting and versatile concrete drilling without cord restrictions. Each pick in this guide focuses on practical specifications like voltage, weight, and impact force. Use these details to decide which tool fits your specific masonry needs and power system.
Quick picks
The best fit for you
- You need a balanced cordless option for overhead mounting DEWALT 20V MAX SDS Cordless Rotary Hammer The 6.4-pound weight and 2.1 Joules of impact energy make it manageable for overhead anchor work.
- You want the lightest cordless model on the list DEWALT 20V MAX 1-Inch Cordless Rotary Hammer This 5-pound tool delivers 2.6 Joules of impact force in a compact package for easy handling.
- You require complete cordless setup with included batteries Seesii 1-Inch Brushless SDS-Plus Rotary Hammer It supplies two 4.0Ah batteries and 2.8 Joules of impact energy for immediate daily concrete drilling.
- You need heavy-duty corded power for demolition tasks VEVOR 1-9/16-Inch Corded SDS-Max Rotary Hammer The 10 Joules of impact power and SDS-Max capacity handle heavy concrete drilling and chipping.
Our 15 picks
DEWALT 20V MAX SDS Cordless Rotary Hammer
Best for: cordless concrete drilling and overhead mounting
- Included Tools
- Drill Driver, Hammer Drill, Rotary Hammer (what this guide is about)
- Power Source
- Cordless, 20V MAX
- Impact Energy
- 2.1 Joules
- Bit System
- SDS
- Motor Type
- Brushless
- Operating Modes
- 3 modes: Drill, Hammer Drill, Chip
The DEWALT 20V MAX SDS Cordless Rotary Hammer gives you a cordless concrete drilling option running on a 20V battery platform. It delivers 2.1 Joules of impact energy via a brushless motor and weighs 6.4 pounds. A rotating dial switches between drill, hammer drill, and chip modes. It suits you if you need a mid-weight rotary hammer for rod hanging, strut mounting, and concrete anchoring without managing a cord.
Pros
- 2.1 Joules of impact energy for concrete drilling
- Three selectable modes: drill, hammer drill, and chip
- Brushless motor for efficient runtime
- Built-in vibration control system at the handles
- OSHA Table 1 compliant when paired with DWH303DH extractor
Cons
- Sold as a bare tool without a battery or charger
- Onboard dust extractor not included
Good fit if
- You already own compatible DEWALT 20V MAX batteries.
- You need drilling, hammer drilling, and light chipping in a single tool.
- You perform overhead installations like rod hanging and cable tray mounting.
Skip if
- You need an all-in-one kit that includes a battery and charger.
- You require continuous corded power without battery swaps.
Verdict: DEWALT 20V MAX SDS Cordless Rotary Hammer delivers 2.1 Joules of impact energy across three distinct modes for versatile concrete drilling. Its 6.4-pound weight and vibration control make it a balanced cordless option for anchor work.
DEWALT 20V MAX 1-Inch Cordless Rotary Hammer
Best for: cordless concrete drilling on the 20V platform
- Included Tools
- Drill Driver, Hammer Drill, Rotary Hammer (what this guide is about)
- Power Source
- 20V MAX Cordless
- Impact Energy
- 2.6 Joules
- Chuck Size
- 1 In.
- Bit System
- SDS Plus
- Motor Type
- Brushless
View on Amazon: DEWALT 20V MAX 1-Inch Cordless Rotary Hammer
This DEWALT cordless rotary hammer delivers 2.6 Joules of impact energy using a 20V MAX brushless motor. You get a 1-inch SDS Plus chuck and a rotating mode dial with three settings: drill, hammer drill, and chip. Weighing 5 pounds, the tool includes a 360-degree side handle and depth rod. It fits your needs if you already have compatible batteries and want a lightweight concrete drilling tool.
Pros
- Brushless motor delivers 2.6 Joules of impact energy
- Three-mode selector dial for drill, hammer drill, or chip settings
- Lightweight bare tool weight of 5 pounds
- Includes a 360-degree side handle and depth rod
Cons
- Bare tool configuration does not include a battery or charger
- Chuck capacity tops out at 1 inch
Good fit if
- You already own compatible DEWALT 20V MAX batteries and chargers.
- You need a 5-pound cordless tool for drilling and light chipping.
Skip if
- You need a complete kit with included batteries and a charger.
- You require an SDS-Max system for larger-diameter drilling.
Verdict: DEWALT 20V MAX 1-Inch Cordless SDS Plus Rotary Hammer provides 2.6 Joules of impact force in a compact 5-pound package. It serves as a practical drilling and chipping option if you run DEWALT 20V batteries.
ENEACRO 1-1/4-Inch Corded SDS-Plus Rotary Hammer
Best for: corded 1-1/4-inch concrete drilling and demolition
- Included Tools
- Drill Driver, Hammer Drill, Rotary Hammer (what this guide is about)
- Power Source
- 13 Amp
- Impact Energy
- 5.5 ft./lbs. (7.4 J)
- Chuck Size
- 1-1/4 In.
- Bit System
- SDS-Plus
- Operating Modes
- 4 functions
View on Amazon: ENEACRO 1-1/4-Inch Corded SDS-Plus Rotary Hammer
This corded rotary hammer delivers 5.5 foot-pounds of impact energy through a 13-amp motor and an SDS-plus chuck. It handles concrete drilling up to 1-1/4 inches and metal drilling up to 0.5 inches at 4,200 blows per minute. You get four operating modes, including hammer drilling and chiseling. It suits you if you need sustained corded power for masonry demolition or large-diameter concrete boring.
Pros
- 13-amp motor provides 5.5 foot-pounds of impact energy
- Four operating modes including hammer drill and chisel adjustment
- Maximum drilling capacity of 1.25 inches in concrete
- Includes carrying case, three drill bits, two chisels, and grease
Cons
- Bare tool weight is relatively heavy at 12.58 pounds
- Corded power limits mobility to work areas near electrical outlets
- Brushed motor design requires periodic carbon brush replacement
Good fit if
- You need to drill holes up to 1-1/4 inches in concrete or brick.
- You prefer continuous corded power without waiting on battery charges.
- You want an included starter kit with chisels and SDS-plus bits.
Skip if
- You need a lightweight tool for extended overhead drilling.
- You work on remote jobsites lacking access to electrical outlets.
- You require an SDS-Max interface for larger commercial demolition.
Verdict: ENEACRO 1-1/4-Inch Corded SDS-Plus Rotary Hammer provides 5.5 foot-pounds of impact energy and four operational modes for heavy masonry drilling and chiseling. Its 13-amp motor offers continuous corded power, though its 12.58-pound weight requires two-handed control.
DEWALT 1-1/8-Inch Corded SDS Rotary Hammer
Best for: continuous corded masonry drilling and chipping
- Included Tools
- Drill Driver, Hammer Drill, Rotary Hammer (what this guide is about)
- Power Source
- Corded, 8.5 amp, 115 Volts
- Impact Energy
- 3.0 joules
- Chuck Size
- 1-1/8 In.
- Bit System
- SDS
- Dimensions
- 19.2 × 12.8 × 5.28 inches
This corded rotary hammer delivers 3.0 joules of impact energy using an 8.5-amp motor running on 115 volts. You get a 1-1/8-inch SDS chuck suitable for drilling and chipping tasks, alongside an integral clutch that manages sudden bit binding. Its handle includes active vibration control to reduce fatigue during extended work. It suits you if you need steady, wall-powered runtime for masonry drilling without swapping batteries.
Pros
- 8.5-amp motor running on 115-volt power
- 3.0 joules of impact energy for drilling and chipping
- Active vibration control built into the handles
- Integral clutch reduces torque reactions during bit jams
Cons
- Requires access to a 115-volt corded power source
- Does not include the compatible dust extraction system
Good fit if
- You need continuous power from an 8.5-amp corded motor.
- You require 3.0 joules of impact energy for 1-1/8-inch SDS applications.
- You want active vibration control to lessen handle feedback.
Skip if
- You need cordless mobility on sites without 115-volt outlets.
- You work with holes larger than the 1-1/8-inch chuck capacity.
Verdict: DEWALT 1-1/8-Inch Corded SDS Rotary Hammer delivers continuous 8.5-amp power and 3.0 joules of impact energy for heavy concrete drilling.
VEVOR 1-9/16-Inch Corded SDS-Max Rotary Hammer
Best for: heavy concrete drilling and masonry chipping
- Included Tools
- Drill Driver, Hammer Drill, Rotary Hammer (what this guide is about)
- Power Source
- 13 Amp, Corded
- Impact Energy
- 10 J
- Chuck Size
- 1-9/16 In.
- Bit System
- SDS-Max
- Operating Modes
- 2 functions: hammer only, hammer drill
View on Amazon: VEVOR 1-9/16-Inch Corded SDS-Max Rotary Hammer
This VEVOR model is a corded 13-amp SDS-Max rotary hammer built for heavy concrete and masonry jobs. It delivers 10 Joules of impact energy and up to 3,600 blows per minute. You can adjust the motor output across six speed settings up to 560 RPM. It suits you if you need high impact force for drilling up to 1-9/16 inches or chipping brickwork.
Pros
- 10 Joules of impact energy
- 13-amp motor with 6-speed variable dial
- SDS-Max chuck with 1-9/16-inch max drilling capacity
- Includes case, chisel, drill bit, and grease
Cons
- Weighs 16 pounds
- Offers two operating modes without a rotation-only drill mode
- Requires a constant corded power source
Good fit if
- You need 10 Joules of impact force for demolition and chipping.
- You use SDS-Max bits up to 1-9/16 inches in concrete.
- You require adjustable speed control across six settings.
Skip if
- You need a rotation-only mode for standard drilling without hammer action.
- You prefer a lightweight tool under 16 pounds for overhead work.
Verdict: VEVOR 1-9/16-Inch Corded SDS-Max Rotary Hammer delivers 10 Joules of impact power for heavy-duty chipping and concrete drilling. Its 16-pound corded build makes it practical for ground-level masonry work requiring substantial force.
Seesii 1-Inch Brushless SDS-Plus Rotary Hammer
Best for: cordless masonry drilling with included batteries
- Included Tools
- Drill Driver, Hammer Drill, Rotary Hammer (what this guide is about)
- Power Source
- Cordless
- Impact Energy
- 2.8 Joules
- Chuck Size
- 1 in.
- Bit System
- SDS-Plus
- Motor Type
- Brushless
View on Amazon: Seesii 1-Inch Brushless SDS-Plus Rotary Hammer
This cordless tool from Seesii delivers 2.8 Joules of impact energy and up to 5,000 blows per minute using a brushless motor. It features an SDS-Plus chuck with a 1-inch concrete capacity and four selectable operating modes: drilling, hammer drilling, chiseling, and chisel positioning. Powered by two included 4.0Ah battery packs, this kit suits you if you need portable masonry drilling and light tile demolition without managing an extension cord.
Pros
- Brushless motor delivers 2.8 Joules of impact energy and 5,000 BPM
- Includes two 4.0Ah batteries, charger, and storage case
- Four operating modes including dedicated chisel angle positioning
- Comes with three SDS-Plus drill bits and two chisels
Cons
- Concrete drilling capacity maxes out at 1 inch
- SDS-Plus chuck does not fit SDS-Max core bits
Good fit if
- You need a complete cordless package with two batteries included.
- You drill masonry or concrete up to 1 inch in diameter.
- You want dedicated hammer, drill, and chisel modes in one tool.
Skip if
- You require an SDS-Max system for large-diameter demolition.
- You prefer corded power for continuous stationary drilling.
Verdict: Seesii 1-Inch Brushless SDS-Plus Rotary Hammer supplies a complete cordless setup with two 4.0Ah batteries, four operating modes, and 2.8 Joules of impact energy. It handles daily concrete drilling up to 1 inch and light surface chiseling without wall outlets.
Bosch Bulldog Xtreme 1-Inch Corded Rotary Hammer
Best for: continuous corded masonry drilling and light chiseling
- Included Tools
- Drill Driver, Hammer Drill, Rotary Hammer (what this guide is about)
- Power Source
- 8 Amp corded
- Impact Energy
- 2.0 ft.-lbs.
- Chuck Size
- 1 In.
- Bit System
- SDS-plus
- Variable Speed
- Variable speed trigger with reverse
View on Amazon: Bosch Bulldog Xtreme 1-Inch Corded Rotary Hammer
This corded tool pairs an 8 Amp motor with an SDS-Plus chuck to drill concrete, brick, and block. It delivers 2.0 foot-pounds of impact energy, up to 1,300 RPM, and up to 5,800 BPM. You get three selectable modes: rotation only, rotary hammer, and hammer only, plus a D-handle design and vibration control for sustained masonry drilling.
Pros
- 8 Amp motor delivering 2.0 ft-lbs of impact energy
- Three modes: rotation only, rotary hammer, and hammer only
- Variable speed trigger with reverse
- Built-in vibration control with ergonomic D-handle
Cons
- Corded power requires access to an electrical outlet
- Chuck capacity tops out at 1 inch
Good fit if
- You need continuous corded power without waiting on battery recharges.
- You require hammer-only mode for light chiseling and chipping.
- You drill anchors into concrete, brick, or masonry up to 1 inch.
Skip if
- You need a cordless tool for remote jobsites without power.
- You require an SDS-Max chuck for heavy demolition or holes over 1 inch.
Verdict: Bosch Bulldog Xtreme 1-Inch Corded Rotary Hammer provides 8 Amps of consistent corded power with versatile three-mode operation. Its vibration control and D-handle build offer steady handling for demanding masonry jobs.
DOVAMAN 1-9/16 Inch SDS Rotary Hammer
Best for: heavy concrete drilling with included accessories
- Included Tools
- Drill Driver, Hammer Drill, Rotary Hammer (what this guide is about)
- Power Source
- Corded, 12.5 Amp
- Impact Energy
- 5.2 ft-lbs (7 Joules)
- Chuck Size
- 1-9/16 In.
- Bit System
- SDS-plus
- Operating Modes
- 4 modes: chiseling, hammer, drill
This DOVAMAN rotary hammer features a 12.5 Amp motor delivering 5.2 ft-lbs of impact energy. It offers four operating modes and reaches 4,350 BPM. The 1-9/16 inch SDS-plus chuck handles concrete, masonry, and wood. Vibration damping technology reduces fatigue during heavy use. It includes a carrying case and accessories. This corded tool suits users needing high torque for concrete drilling without battery constraints.
Pros
- 12.5 Amp motor provides 5.2 ft-lbs impact energy
- Four modes for hammer, drill, chisel, and adjustment
- Includes carrying case, bits, and chisels
- Vibration damping technology reduces user fatigue
Cons
- Heavier at 12.3 lbs bare weight
- Requires standard 120V outlet, not cordless
- Lower impact energy than 7 Joule competitors
Good fit if
- You need high torque for concrete drilling
- You prefer corded power for continuous use
- You want included accessories and a case
Skip if
- You require cordless portability
- You need maximum impact energy for thick concrete
- You prefer lighter tools for overhead work
Verdict: DOVAMAN 1-9/16 SDS Rotary Hammer delivers strong 12.5 Amp power for concrete work. It fits users who prioritize corded reliability and included accessories over maximum impact force or cordless freedom.
RYOBI 18V Brushless 1-Inch SDS-Plus Rotary Hammer
Best for: 18V cordless users needing SDS-Plus masonry drilling
- Included Tools
- Drill Driver, Hammer Drill, Rotary Hammer (what this guide is about)
- Power Source
- 18V
- Chuck Size
- 1 in.
- Bit System
- SDS-Plus
- Motor Type
- Brushless
- Battery Included
- No (tool only)
View on Amazon: RYOBI 18V Brushless 1-Inch SDS-Plus Rotary Hammer
This RYOBI tool is a cordless 18-volt rotary hammer built with a brushless motor and a 1-inch SDS-Plus chuck. At 6.48 pounds, it handles hammer drilling, standard drilling, and rotary hammer tasks without the tether of a cord. If you already run an 18-volt battery platform and need a dedicated 1-inch SDS-Plus tool for masonry jobs, this bare tool matches your existing setup.
Pros
- Brushless motor design
- Standard 1-inch SDS-Plus chuck system
- Weighs 6.48 pounds for cordless handling
- Operates on an 18V cordless battery platform
Cons
- Sold as a bare tool without battery or charger
- Requires compatible 18V batteries to operate
Good fit if
- You already own compatible 18V batteries and chargers.
- You need a 1-inch SDS-Plus cordless rotary hammer under 7 pounds.
Skip if
- You need a complete kit that includes a battery and charger in the box.
- You require an SDS-Max chuck for larger-diameter drilling.
Verdict: RYOBI 18V Brushless 1-Inch SDS-Plus Rotary Hammer provides cordless masonry drilling in a 6.48-pound bare-tool package. It is a practical addition if you already use an 18V cordless system.
Berserker 1-9/16-Inch SDS-Max Rotary Hammer
Best for: heavy masonry drilling and concrete chipping
- Included Tools
- Drill Driver, Hammer Drill, Rotary Hammer (what this guide is about)
- Power Source
- Corded, 13 Amp
- Impact Energy
- 7.38 ft.lbs. (10 Joules)
- Chuck Size
- 1-9/16 In.
- Bit System
- SDS-max
- Operating Modes
- 3 modes: hammer rotation, hammer only
This corded SDS-max rotary hammer combines a 13-amp motor with 7.38 foot-pounds of impact energy. You get 0 to 630 RPM and up to 3,800 blows per minute across six transmission speeds. It operates in hammering-with-rotation and hammering-only modes, paired with an overload clutch and vibration reduction. It suits you if you tackle masonry, rock, or concrete drilling up to 1-9/16 inches.
Pros
- 13-amp motor produces 7.38 foot-pounds of impact energy
- SDS-max chuck accepts bits up to 1-9/16 inches
- Six-speed transmission dials speed from 0 to 630 RPM
- Vibration reduction system and 360-degree auxiliary handle
Cons
- Lacks a drill-only mode for non-impact work
- Heavy 16-pound tool weight
- Requires SDS-max bits rather than standard SDS-plus
Good fit if
- You need 7.38 foot-pounds of impact energy for concrete breaking.
- You run SDS-max drill bits up to 1-9/16 inches in diameter.
- You want variable dial speeds across six selectable settings.
Skip if
- You need a rotation-only drilling mode for standard materials.
- You require a lightweight tool under 16 pounds for overhead use.
Verdict: Berserker 1-9/16-Inch SDS-Max Rotary Hammer delivers 7.38 foot-pounds of impact energy for demanding concrete work. Choose this model if you need high impact force and accept a 16-pound tool without a drill-only setting.
ENEACRO 1.57-Inch SDS-Max Rotary Hammer
Best for: heavy concrete drilling and masonry demolition
- Included Tools
- Drill Driver, Hammer Drill, Rotary Hammer (what this guide is about)
- Power Source
- 13 Amp
- Impact Energy
- 9 ft-lbs (12J)
- Chuck Size
- 1-9/16 in.
- Bit System
- SDS-Max
- Operating Modes
- 3 modes
This corded tool runs on a 13-amp motor and delivers 9 foot-pounds of impact energy through an SDS-Max chuck system. It offers three operating modes: hammer drill, hammer-only demolition, and an adjustable chisel setting. With a 1.57-inch maximum concrete drilling capacity and up to 3,950 blows per minute, you get substantial force. It suits you if you tackle heavy masonry drilling or concrete demolition.
Pros
- 9 ft-lbs of impact energy driven by a 13-amp motor
- 1.57-inch maximum drilling capacity with an SDS-Max chuck
- Includes SDS-Max bit, chisel, carbon brushes, and tool bag
- Dual-layer anti-vibration system and safety clutch protection
Cons
- Weighs 15.2 lbs, making overhead use demanding
- No rotation-only drilling mode for wood or steel
- Maximum rotation speed is limited to 500 RPM
Good fit if
- You need 9 ft-lbs of impact energy for breaking concrete or removing tile.
- You regularly drill holes up to 1.57 inches wide using SDS-Max accessories.
- You want a complete corded kit with included bits, grease, and a bag.
Skip if
- You need a rotation-only mode for drilling into standard materials without hammering.
- You want a lightweight tool under 15 pounds for prolonged ceiling work.
- You already own an inventory of SDS-Plus shank accessories.
Verdict: ENEACRO 13-Amp SDS-Max Rotary Hammer Drill provides high 9 ft-lb impact energy and SDS-Max capacity for heavy masonry boring and demolition. Its 15.2-pound weight and lack of a rotation-only mode keep it strictly focused on tough concrete tasks.
Bosch 1-1/8-Inch Corded SDS-Plus Rotary Hammer
Best for: Corded masonry drilling with bind-up protection
- Included Tools
- Drill Driver, Hammer Drill, Rotary Hammer (what this guide is about)
- Power Source
- 8.5 Amp
- Impact Energy
- 2.4 ft.-Lbs.
- Chuck Size
- 1-1/8 In.
- Bit System
- SDS-plus
- Number of Tools
- 7-Tool
View on Amazon: Bosch 1-1/8-Inch Corded SDS-Plus Rotary Hammer
This corded Bosch tool pairs an 8.5-amp motor with an SDS-plus chuck rated for 1-1/8-inch bits. It delivers 2.4 foot-pounds of impact energy and includes kickback control sensors to stop rotation during bit bind-ups. Counter-balanced vibration control manages tool movement during drilling and chiseling. It suits you if you need a corded rotary hammer with an included seven-piece carbide bit set for masonry drilling.
Pros
- 8.5-amp motor delivering 2.4 foot-pounds of impact energy
- Kickback control sensor stops rotation during bit bind-ups
- Counter-balanced vibration control reduces tool movement
- Includes a 7-piece carbide-tipped SDS-plus bit set
Cons
- Requires a continuous corded power source
- Max 1-1/8-inch chuck size provides less capacity than SDS-Max tools
Good fit if
- You need a corded tool with an 8.5-amp motor and 2.4 foot-pounds of impact energy.
- You want electronic kickback protection to handle sudden bit binds.
- You want an included set of SDS-plus carbide masonry bits.
Skip if
- You require cordless battery operation on your jobsites.
- You need larger SDS-Max tooling for heavier demolition.
Verdict: Bosch 1-1/8-Inch SDS-Plus Rotary Hammer provides 2.4 foot-pounds of impact energy backed by active kickback control. It delivers consistent corded power and includes seven masonry bits out of the box.
Dong Cheng 20V Max Brushless 7/8-Inch Rotary Hammer
Best for: complete cordless kits for light masonry drilling
- Included Tools
- Drill Driver, Hammer Drill, Rotary Hammer (what this guide is about)
- Power Source
- 20V Max
- Impact Energy
- 2.1 Joules
- Chuck Size
- 7/8 In.
- Bit System
- SDS-Plus
- Motor Type
- Brushless
View on Amazon: Dong Cheng 20V Max Brushless 7/8-Inch Rotary Hammer
This cordless tool gives you a 7/8-inch SDS-Plus chuck powered by a 20V Max brushless motor. It delivers 2.1 Joules of impact energy and up to 4,500 blows per minute across four operating modes, including rotary drilling and chiseling. The kit includes two 4.0Ah batteries, a fast charger, and four bits, making it a practical setup if you need complete cordless masonry drilling gear right out of the box.
Pros
- 2.1 Joules of impact energy at 4,500 blows per minute
- Four operating modes including dedicated chisel mode
- Kit includes two 4.0Ah batteries, fast charger, and carrying case
- Brushless motor with vibration-dampening grip and LED light
Cons
- 7/8-inch maximum chuck capacity limits hole diameter
- 2.1 Joules impact rating is lower than larger rotary hammers
Good fit if
- You need a complete cordless kit with two batteries and drill bits included.
- You want four operating modes for drilling, hammering, and light chiseling.
- You drill masonry holes up to 7/8 inch in diameter.
Skip if
- You need to drill holes larger than 7/8 inch.
- You require high impact energy above 2.1 Joules for heavy demolition work.
Verdict: Dong Cheng 20V Max 7/8-Inch Cordless Rotary Hammer delivers 2.1 Joules across four functional modes with a brushless motor. It provides a ready-to-use cordless kit for moderate masonry drilling and chiseling tasks.
DEWALT 20V Max 1-1/8-Inch SDS Plus Rotary Hammer
Best for: cordless 1-1/8-inch masonry drilling on DEWALT 20V
- Included Tools
- Drill Driver, Hammer Drill, Rotary Hammer (what this guide is about)
- Power Source
- 20V Max Cordless
- Impact Energy
- 3.5 Joules
- Chuck Size
- 1-1/8 In.
- Bit System
- SDS Plus
- Motor Type
- Brushless
View on Amazon: DEWALT 20V Max 1-1/8-Inch SDS Plus Rotary Hammer
This cordless rotary hammer delivers 3.5 Joules of impact energy using a brushless motor on DEWALT's 20V platform. It features an SDS Plus chuck with a 1-1/8-inch capacity and weighs 8.71 pounds. You get integrated vibration control at the handles and an electronic clutch for bind-up situations. It suits you if you need cordless concrete drilling beyond standard one-inch limits.
Pros
- 3.5 Joules of impact energy
- 1-1/8-inch SDS Plus chuck capacity
- Active Vibration Control and E-Clutch safety features
- Retractable utility hook for storage
Cons
- Bare tool only; battery and charger not included
- Tool weight is 8.71 pounds before adding a battery
Good fit if
- You already own compatible DEWALT 20V batteries.
- You need 1-1/8-inch SDS Plus drilling capacity without a power cord.
Skip if
- You need an all-in-one kit that includes a battery and charger.
- You prefer a lighter tool under eight pounds for extended overhead work.
Verdict: DEWALT 20V Max 1-1/8-Inch SDS Plus Rotary Hammer provides 3.5 Joules of cordless impact energy for users invested in the 20V battery system. Its 1-1/8-inch capacity and active vibration control handle demanding masonry drilling without a cord.
VEVOR 1-9/16 In. Cordless SDS-Max Rotary Hammer
Best for: cordless SDS-Max concrete drilling and chiseling
- Included Tools
- Drill Driver, Hammer Drill, Rotary Hammer (what this guide is about)
- Power Source
- 20V, 2 x 4.0Ah lithium-ion
- Impact Energy
- 7 J
- Chuck Size
- 1-9/16 In.
- Bit System
- SDS-Max
- Battery Included
- Yes (2 batteries)
View on Amazon: VEVOR 1-9/16 In. Cordless SDS-Max Rotary Hammer
This cordless rotary hammer pairs an SDS-Max chuck with a 20V battery platform. It produces 7 Joules of impact energy with strike rates reaching 2,700 blows per minute and rotation speeds up to 500 RPM. A selection knob switches between drilling, hammer drilling, and chiseling modes. Powered by two included 4.0Ah battery packs, this 23.6-pound tool suits you if you need heavy-duty concrete drilling without relying on an electrical outlet.
Pros
- Delivers 7 J of impact energy
- Comes with two 20V 4.0Ah batteries
- Features a 1-9/16 in. SDS-Max chuck
- Offers drilling, hammer drilling, and chiseling modes
Cons
- Weighs 23.6 lbs.
- Maximum rotation speed reaches 500 RPM
- Long tool body measures 18.5 inches
Good fit if
- You need cordless SDS-Max concrete drilling and chipping power.
- You want two 4.0Ah batteries included to swap during work.
- You require up to 7 J of impact energy for masonry demolition.
Skip if
- You want a lightweight rotary hammer under 20 pounds.
- You need high rotational drilling speeds beyond 500 RPM.
- You already use standard SDS-Plus bits instead of SDS-Max.
Verdict: VEVOR 1-9/16 In. 20V Cordless SDS-Max Rotary Hammer delivers heavy-duty 7 J impacts and SDS-Max capacity without a power cord. It provides dedicated chiseling and hammer drilling modes supported by two included 4.0Ah batteries.
Specifications side by side
| Spec | DEWALT 20V MAX SDS Cordless Rotary Hammer | DEWALT 20V MAX 1-Inch Cordless Rotary Hammer | ENEACRO 1-1/4-Inch Corded SDS-Plus Rotary Hammer | DEWALT 1-1/8-Inch Corded SDS Rotary Hammer | VEVOR 1-9/16-Inch Corded SDS-Max Rotary Hammer | Seesii 1-Inch Brushless SDS-Plus Rotary Hammer | Bosch Bulldog Xtreme 1-Inch Corded Rotary Hammer | DOVAMAN 1-9/16 Inch SDS Rotary Hammer | RYOBI 18V Brushless 1-Inch SDS-Plus Rotary Hammer | Berserker 1-9/16-Inch SDS-Max Rotary Hammer | ENEACRO 1.57-Inch SDS-Max Rotary Hammer | Bosch 1-1/8-Inch Corded SDS-Plus Rotary Hammer | Dong Cheng 20V Max Brushless 7/8-Inch Rotary Hammer | DEWALT 20V Max 1-1/8-Inch SDS Plus Rotary Hammer | VEVOR 1-9/16 In. Cordless SDS-Max Rotary Hammer |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power Source | Cordless, 20V MAX | 20V MAX Cordless | 13 Amp | Corded, 8.5 amp, 115 Volts | 13 Amp, Corded | Cordless | 8 Amp corded | Corded, 12.5 Amp | 18V | Corded, 13 Amp | 13 Amp | 8.5 Amp | 20V Max | 20V Max Cordless | 20V, 2 x 4.0Ah lithium-ion |
| Impact Energy | 2.1 Joules | 2.6 Joules | 5.5 ft./lbs. (7.4 J) | 3.0 joules | 10 J | 2.8 Joules | 2.0 ft.-lbs. | 5.2 ft-lbs (7 Joules) | not specified | 7.38 ft.lbs. (10 Joules) | 9 ft-lbs (12J) | 2.4 ft.-Lbs. | 2.1 Joules | 3.5 Joules | 7 J |
| Chuck Size | not specified | 1 In. | 1-1/4 In. | 1-1/8 In. | 1-9/16 In. | 1 in. | 1 In. | 1-9/16 In. | 1 in. | 1-9/16 In. | 1-9/16 in. | 1-1/8 In. | 7/8 In. | 1-1/8 In. | 1-9/16 In. |
| Bit System | SDS | SDS Plus | SDS-Plus | SDS | SDS-Max | SDS-Plus | SDS-plus | SDS-plus | SDS-Plus | SDS-max | SDS-Max | SDS-plus | SDS-Plus | SDS Plus | SDS-Max |
| Motor Type | Brushless | Brushless | not specified | not specified | not specified | Brushless | not specified | not specified | Brushless | not specified | not specified | not specified | Brushless | Brushless | not specified |
| Operating Modes | 3 modes: Drill, Hammer Drill, Chip | not specified | 4 functions | not specified | 2 functions: hammer only, hammer drill | 4 modes | not specified | 4 modes: chiseling, hammer, drill | not specified | 3 modes: hammer rotation, hammer only | 3 modes | not specified | 4 modes | not specified | not specified |
| Battery Included | No (bare tool) | No (Bare Tool Only) | not specified | not specified | not specified | Yes (2x 4.0Ah) | not specified | not specified | No (tool only) | not specified | not specified | not specified | not specified | No (Tool Only) | Yes (2 batteries) |
| Blows Per Minute | not specified | not specified | 4200 BPM | not specified | 3600 BPM | 5000 BPM | not specified | 0-4350 BPM | not specified | 0-3,800 BPM | 3950 BPM | not specified | 4,500 BPM | not specified | 0-2,700 BPM |
| Weight | 5.95 pounds | 5 lbs. | 12.58 lbs. | not specified | 16 lbs. | not specified | not specified | 12.3 lbs. | 6.48 lbs. | 16 lbs. | 15.2 lbs | not specified | not specified | 8.71 lbs. | 23.6 lbs. |
| Variable Speed | not specified | not specified | not specified | not specified | not specified | not specified | Variable speed trigger with reverse | not specified | not specified | 6-speed transmission | not specified | not specified | not specified | not specified | not specified |
| Number of Tools | not specified | not specified | not specified | not specified | not specified | not specified | 7-Tool | not specified | not specified | not specified | not specified | 7-Tool | not specified | not specified | not specified |
| Voltage | 20V | 20V | not specified | not specified | not specified | not specified | not specified | not specified | 18V | not specified | not specified | not specified | 20V | 20V | 20V |
| Included Tools | Drill Driver, Hammer Drill, Rotary Hammer | Drill Driver, Hammer Drill, Rotary Hammer | Drill Driver, Hammer Drill, Rotary Hammer | Drill Driver, Hammer Drill, Rotary Hammer | Drill Driver, Hammer Drill, Rotary Hammer | Drill Driver, Hammer Drill, Rotary Hammer | Drill Driver, Hammer Drill, Rotary Hammer | Drill Driver, Hammer Drill, Rotary Hammer | Drill Driver, Hammer Drill, Rotary Hammer | Drill Driver, Hammer Drill, Rotary Hammer | Drill Driver, Hammer Drill, Rotary Hammer | Drill Driver, Hammer Drill, Rotary Hammer | Drill Driver, Hammer Drill, Rotary Hammer | Drill Driver, Hammer Drill, Rotary Hammer | Drill Driver, Hammer Drill, Rotary Hammer |
| Bit Type | not specified | SDS-Plus | SDS-Plus | not specified | SDS-Max | SDS-Plus | SDS-Plus | not specified | SDS-Plus | SDS-Max | SDS-Max | SDS-Plus | SDS-Plus | SDS-Plus | SDS-Max |
| Application | not specified | not specified | not specified | not specified | Concrete | Concrete | Concrete | Concrete | not specified | Concrete | Concrete | not specified | not specified | not specified | Concrete |
| Dimensions | 13 × 4.2 × 8.6 inches | 16.2 × 9 × 4 inches | 15.4 × 10.2 × 4.53 inches | 19.2 × 12.8 × 5.28 inches | 1 × 1 × 1 inches | 16 × 5.8 × 13 inches | not specified | 17 × 13 × 6 inches | 12.7 × 9.09 × 4.45 inches | 18.4 × 4.4 × 10.9 inches | 16 × 11 × 4.6 inches | not specified | 11.4 × 2.2 × 8.3 inches | 15.3 × 4 × 10.6 inches | 18.5 × 4.13 × 10.2 inches |
| Size | One Size | One Size | 13A | 1-1/8" | 1-9/16 in | not specified | not specified | not specified | not specified | 1-9/16 In. | ENRH4001 | not specified | not specified | One Size | 1-9/16 in |
| Color | Multi | Yeif | Blue | 1-1/8" | Yellow | Blue | Blue | not specified | Black,green | Blue | Blue | Blue | not specified | Multi | Orange+black |
| Model | DCH273B | DCH133B | ENRH3201 | D25263K | DC-003 | HB-BL2681 | 11255VSR | RH15A | #P223 | 42M | ENRH4001 | GBH2-28L | DCZC22EM | DCH293B | BL-DC3805/20V-MT |
If you need stationary bench drilling instead of portable impact power, compare specifications for best drill presses with 110V.
Choosing the Right Rotary Hammer Kit
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Check Power Source Needs
Decide between cordless freedom and corded reliability. Cordless models like the DEWALT 20V Max offer mobility for overhead mounting. Corded options like the ENEACRO 13-Amp provide continuous power for heavy demolition. If you need uninterrupted drilling, choose corded. If you move between sites, pick cordless. Match your choice to your job site layout and outlet access.
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Match Your Voltage Platform
Select a voltage that fits your existing battery ecosystem. The DEWALT 20V Max and RYOBI 18V allow you to use shared batteries. This reduces cost if you already own tools from that brand. Check the voltage spec to ensure compatibility. Stick with one platform to keep your kit organized and your batteries interchangeable across different tools.
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Evaluate Impact Energy
Higher impact energy handles harder concrete. The VEVOR SDS-Max delivers 10 Joules for heavy chipping. The DEWALT 20V MAX provides 2.1 Joules for standard anchor work. Match the joule or foot-pound rating to your material. Use lower energy for light masonry. Reserve high energy for dense concrete or demolition tasks where force matters most.
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Verify Chuck and Bit Type
Ensure the chuck size matches your drill bits. SDS-Plus fits 1-inch bits, while SDS-Max handles 1-9/16-inch bits. The Bosch Bulldog Xtreme uses SDS-Plus for general masonry. The VEVOR SDS-Max supports larger holes. Check the bit type to avoid buying incompatible accessories. Select the chuck size based on the maximum hole diameter you need to drill.
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Consider Motor Type
Brushless motors offer longer life and efficiency. The Seesii and RYOBI models use brushless technology for sustained performance. They generate less heat during extended use. Corded models like the ENEACRO 13-Amp provide consistent power without battery concerns. Choose brushless for frequent use. Select corded for heavy, continuous demolition work where runtime is not a constraint.
Frequently asked questions
What is the difference between SDS-Plus and SDS-Max rotary hammers?
SDS-Plus bits fit smaller tools, typically handling drilling up to 1-1/8 inches, while SDS-Max bits are larger and designed for heavy-duty work. Models like the Bosch Bulldog Xtreme use SDS-Plus for general masonry. The VEVOR 1-9/16-Inch Corded SDS-Max Rotary Hammer uses the larger shank to deliver higher impact energy for demolition and large holes.
Which rotary hammer is best for overhead mounting tasks?
The DEWALT 20V MAX SDS Cordless Rotary Hammer is ideal for overhead work due to its 6.4-pound weight and vibration control. Its compact design allows for better balance when drilling into ceilings or upper walls. This makes it easier to manage than heavier corded models, which require two-handed control and can cause fatigue during extended overhead use.
Do I need a brushless motor for masonry drilling?
A brushless motor offers better efficiency and durability but is not strictly required. The RYOBI 18V Brushless 1-Inch SDS-Plus Rotary Hammer provides cordless convenience with a lightweight bare-tool design. However, corded models like the ENEACRO 13-Amp deliver continuous power without battery constraints, making them suitable for heavy demolition where motor type matters less than consistent torque.
How much impact energy do I need for concrete drilling?
Impact energy determines how effectively the tool breaks through hard materials. Lighter tasks may only require 2.1 Joules, as seen in the DEWALT 20V MAX SDS Cordless Rotary Hammer. For heavier concrete drilling or chipping, look for higher values like the 10 Joules in the VEVOR 1-9/16-Inch Corded SDS-Max Rotary Hammer. Higher joules mean faster penetration in tough masonry.
Are corded rotary hammers more powerful than cordless ones?
Corded models often provide consistent power without battery depletion, making them suitable for continuous use. The Bosch Bulldog Xtreme 1-Inch Corded Rotary Hammer delivers 8 Amps of steady output. Cordless options like the VEVOR 1-9/16 In. 20V Cordless SDS-Max Rotary Hammer offer mobility but may have weight limits. Choose corded for heavy demolition and cordless for site mobility.
What is the largest hole capacity available in these kits?
The largest capacity listed is 1-9/16 inches, found in models like the VEVOR 1-9/16-Inch Corded SDS-Max Rotary Hammer and the Berserker 1-9/16-Inch SDS-Max Rotary Hammer. These tools use SDS-Max bits to handle substantial concrete drilling and chipping. Smaller models, such as the Seesii 1-Inch Brushless SDS-Plus Rotary Hammer, are limited to 1-inch holes for lighter tasks.