SDS-Drive Bosch Electric Rotary Hammers
Also known as SDS-Plus rotary hammers, these are lightweight and ideal for overhead work and drilling smaller holes. A powerful and durable hammer mechanism lets you drill deeper, larger holes in masonry and concrete in less time than with hammer drills. Use with SDS-Plus drill bits. Note: SDS-Plus and SDS-Max bits are not interchangeable.
Use the rotary-only mode for general purpose drilling and driving fasteners (requires a chuck adapter or a magnetic bit holder). In rotary-percussion mode, the tool provides both a rotary drilling and hammering action. In the percussion-only mode, the tool provides only the hammering action. Use this mode when working with chisels and other masonry tools (see Chisels for Rotary Hammers).
All have a variable speed motor—the further you depress the trigger, the faster the speed. They also have a built-in safety clutch to protect you and the hammer if the bit gets stuck in your material. A chisel lock feature allows you to choose from 36 chisel positions to match the angle of many surfaces.
| For Max. Rotary Hammer Drill Bit Size for Concrete | Max. No-Load Speed, rpm | Max. No-Load Blows per Minute | No. of Chisel Lock Positions | O'all Lg. | Wt., lbs. | Current, A  | Manufacturer Model No. | Specifications Met | Each | ||
| A | 1" | 1,300 | 5,100 | 36 | 15" | 6.4 | 8 | GBH2-26 | CSA-US Certified, UL Listed | 00000000 | 0000000 |
| B | 1" | 1,300 | 5,800 | 36 | 17 1/4" | 7 | 7.5 | 11255VSR | UL Listed | 00000000 | 000000 |
| C | 1 1/8" | 850 | 3,800 | 36 | 13 3/16" | 8 | 8 | RH328VCQ | UL Listed | 00000000 | 000000 |
Spline-Drive Bosch Electric Rotary Hammers
Designed to drill larger holes than a SDS-drive hammer, this model uses spline-shank drill bits (see Spline-Shank Masonry Drill Bits and Spline-Shank Masonry Core Drill Bits). A powerful and durable hammer mechanism lets you drill deeper, larger holes in masonry and concrete in less time than with hammer drills.
Use the rotary-only mode for general purpose drilling and driving fasteners (requires a chuck adapter or a magnetic bit holder). In rotary-percussion mode, the tool provides both a rotary drilling and hammering action. In the percussion-only mode, the tool provides only the hammering action. Use this mode when working with chisels and other masonry tools (see Chisels for Rotary Hammers).
This rotary hammer has a vibration reduction system for increased user comfort, provides smooth starts, and won't slow down as you drill deeper. It also has a variable speed motor—the further you depress the trigger, the faster the speed. A built-in safety clutch protects you and the hammer if the bit gets stuck in your material. A chisel lock allows you to choose from 12 chisel positions to match the angle of many surfaces.
For Max. Rotary Hammer Bit Size for Concrete | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Drill Bit | Core Drill Bit | Max. No-Load Speed, rpm | Max. No-Load Blows per Minute | No. of Chisel Lock Positions | O'all Lg. | Wt., lbs. | Current, A | Gear Housing Material | Manufacturer Model No. | Specifications Met | Each | |
| 1 5/8" | 4 1/8" | 300 | 2,900 | 12 | 18 13/16" | 14.5 | 13 | Metal | 11265EVS | UL Listed | 0000000 | 0000000 |
SDS-Max-Drive Bosch Electric Rotary Hammers
A deeper drive system minimizes wobble for straighter, more accurate holes and better overall performance to other rotary hammers. A powerful and durable hammer mechanism lets you drill deeper, larger holes in masonry and concrete in less time than with hammer drills. Use with SDS-Max drill bits (see SDS-Max-Shank Masonry Drill Bits and SDS-Max-Shank Core Drill Bits). Note: SDS-Plus and SDS-Max bits are not interchangeable.
Use the rotary-only mode for general purpose drilling and driving fasteners (requires a chuck adapter or a magnetic bit holder). In rotary-percussion mode, the tool provides both a rotary drilling and hammering action. In the percussion-only mode, the tool provides only the hammering action. Use this mode when working with chisels and other masonry tools (see Chisels for Rotary Hammers).
All have a variable speed motor—the further you depress the trigger, the faster the speed. They also have a built-in safety clutch to protect you and the hammer if the bit gets stuck in your material. A chisel lock allows you to choose from 12 chisel positions to match the angle of many surfaces.
RH1255VC model provides smooth starts and won't slow down as you drill deeper.
For Max. Rotary Hammer Bit Size for Concrete | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Drill Bit | Core Drill Bit | Max. No-Load Speed, rpm | Max. No-Load Blows per Minute | No. of Chisel Lock Positions | O'all Lg. | Wt., lbs. | Current, A | Gear Housing Material | Manufacturer Model No. | Specifications Met | Each | |
| 1 9/16" | 4" | 300 | 2,900 | 12 | 19" | 15.2 | 12 | Metal | RH540M | UL Listed | 00000000 | 0000000 |
| 2" | 6" | 200 | 2,150 | 12 | 23 1/2" | 30 | 15 | Metal | RH1255VC | C-UL Listed, CSA Certified, CSA-US Certified, ETL Listed, UL Listed | 00000000 | 00000000 |
Milwaukee Electric Rotary Hammers
A powerful and durable hammer mechanism lets you drill deeper, larger holes in masonry and concrete in less time than with hammer drills. Also known as a SDS-Plus rotary hammer, this model is lightweight and ideal for overhead work and drilling smaller holes. Use with SDS-Plus drill bits. Note: SDS-Plus and SDS-Max bits are not interchangeable.
Use the rotary-only mode for general purpose drilling and driving fasteners (requires a chuck adapter or a magnetic bit holder). In rotary-percussion mode, the tool provides both a rotary drilling and hammering action. In the percussion-only mode, the tool provides only the hammering action. Use this mode when working with chisels and other masonry tools (see Chisels for Rotary Hammers).
This model has a variable speed—the further you depress the trigger, the faster the speed. It also has a built-in safety clutch to protect you and the hammer if the bit gets stuck in your material. A chisel lock allows you to choose from 35 chisel positions to match the angle of many surfaces.
| For Max. Rotary Hammer Drill Bit Size for Concrete | Max. No-Load Speed, rpm | Max. No-Load Blows per Minute | No. of Chisel Lock Positions | O'all Lg. | Wt., lbs. | Current, A | Gear Housing Material | Manufacturer Model No. | Specifications Met | Each | |
| 1 1/8" | 1,500 | 5,500 | 35 | 12 1/2" | 7.5 | 8 | Metal | 5268-21 | UL Listed | 00000000 | 0000000 |
DeWalt Electric Rotary Hammers
A powerful and durable hammer mechanism lets you drill deeper, larger holes in masonry and concrete in less time than with hammer drills. Also known as a SDS-Plus rotary hammer, this model is lightweight and ideal for overhead work and drilling smaller holes. Use with SDS-Plus drill bits. Note: SDS-Plus and SDS-Max bits are not interchangeable.
Use the rotary-only mode for general purpose drilling and driving fasteners (requires a chuck adapter or a magnetic bit holder). In rotary-percussion mode, the tool provides both a rotary drilling and hammering action. In the percussion-only mode, the tool provides only the hammering action. Use this mode when working with chisels and other masonry tools (see Chisels for Rotary Hammers).
This model has a built-in safety clutch to protect you and the hammer if the bit gets stuck in your material. A chisel lock allows you to choose from 48 chisel positions to match the angle of many surfaces.
For Max. Rotary Hammer Bit Size for Concrete | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Drill Bit | Core Drill Bit | Max. No-Load Speed, rpm | Max. No-Load Blows per Minute | No. of Chisel Lock Positions | O'all Lg. | Wt., lbs. | Current, A | Gear Housing Material | Manufacturer Model No. | Specifications Met | Each | |
| 1 1/8" | 2 1/2" | 1,450 | 5,350 | 48 | 16 3/4" | 7.2 | 8.5 | Metal, Plastic | D25263K | UL Listed | 00000000 | 0000000 |
Bosch Electric Hammer Drills
Just push a switch and this tool will change from a standard electric drill to a hammer drill.
The rotary-only mode is for general purpose drilling and driving fasteners. Use this mode with standard drill bits for wood and metal. In rotary-percussion mode, the tool provides both a rotary drilling and hammering action. The hammering action pounds concrete and masonry, which breaks up the material while it drills. Use this mode for drilling masonry materials using carbide-tipped masonry drill bits.
This drill has a keyed chuck that can be tightened with the included key. It also has a variable speed—the further you depress the trigger, the faster the drill rotates.
| For Max. Bit Shank Size | For Max. Drill Bit Size for Concrete | For Max. Drill Bit Size for Steel | Max. No-Load Speed, rpm | Max. No-Load Blows per Minute | Current, A | O'all Lg. | Wt., lbs. | Gear Housing Material | Manufacturer Model No. | Specifications Met | Each | |
| 1/2" | 3/4" | 1/2" | 3,200 | 51,000 | 8.5 | 13 1/2" | 6 | Metal | HD18-2 | CSA Certified, UL Listed | 0000000 | 0000000 |
DeWalt Electric Hammer Drills
Just twist the collar ring and this tool will change from a standard electric drill to a hammer drill.
The rotary-only mode is for general purpose drilling and driving fasteners. Use this mode with standard drill bits for wood and metal as well as masonry drill bits. In rotary-percussion mode, the tool provides both a rotary drilling and hammering action. The hammering action pounds concrete and masonry, which breaks up the material while it drills. Use this mode for drilling masonry materials using carbide-tipped masonry drill bits.
The keyed chuck can be tightened with the included key. This drill has a variable speed—the further you depress the trigger, the faster the drill rotates. It also has a trigger lock so you don’t have to hold down the trigger for continuous use.
| For Max. Bit Shank Size | For Max. Drill Bit Size for Concrete | For Max. Drill Bit Size for Steel | Max. No-Load Speed, rpm | Max. No-Load Blows per Minute | Current, A | O'all Lg. | Wt., lbs. | Gear Housing Material | Manufacturer Model No. | Specifications Met | Each | |
| 1/2" | 1/2" | 1/2" | 2,700 | 46,000 | 7.8 | 13" | 5 | Metal, Plastic | DW505 | CSA Certified, UL Listed | 00000000 | 0000000 |
Milwaukee Electric Hammer Drills
Just push a switch and this tool will change from a standard electric drill to a hammer drill.
The rotary-only mode is for general purpose drilling and driving fasteners. Use this mode with standard drill bits for wood and metal as well as masonry drill bits. In rotary-percussion mode, the tool provides both a rotary drilling and hammering action. The hammering action pounds concrete and masonry, which breaks up the material while it drills. Use this mode for drilling masonry materials using carbide-tipped masonry drill bits.
Drill has a keyed chuck that can be tightened with the included key. This model has a variable speed—the further you depress the trigger, the faster the drill rotates. It also has a detachable Quik-Lok cord. See Milwaukee Quik-Lok Power Cords for replacement cord.
| For Max. Bit Shank Size | For Max. Drill Bit Size for Concrete | For Max. Drill Bit Size for Steel | Max. No-Load Speed, rpm | Max. No-Load Blows per Minute | Current, A | O'all Lg. | Gear Housing Material | Wt., lbs. | Manufacturer Model No. | Specifications Met | Each | |
| 1/2" | 5/8" | 1/2" | 2,800 | 40,000 | 8 | 11 1/2" | Metal | 4.9 | 5376-20 | CSA Certified, UL Listed | 00000000 | 0000000 |
| Replacement Drill Chuck Key | 0000000 | Each | 00000 |
Cordless Rotary Hammers
A powerful and durable hammer mechanism lets you drill deeper, larger holes in masonry and concrete in less time than with cordless hammer drills.
In rotary-percussion mode, the tool provides both a rotary drilling and hammering action. Use SDS-Plus shank drill bits for fast penetration into masonry materials. Note: SDS-Plus and SDS-Max bits are not interchangeable. Use the rotary-only mode for general purpose drilling and driving fasteners (requires a chuck adapter or a magnetic bit holder). In the percussion-only mode, the tool provides only the hammering action. Use this mode when working with chisels and other masonry tools (see Chisels for Rotary Hammers).
| Voltage | For Max. Rotary Hammer Drill Bit Size for Concrete | Max. No-Load Speed, rpm | Max. Torque | Max. No-Load Blows per Minute | Batteries Included | O'all Lg. | Wt., lbs. | Manufacturer Model No. | Specifications Met | Each | |
Lithium Ion | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 20V DC | 1/2" | 1,100 | 18.5 in.-lbs. | 4,600 | Yes | 11 7/8" | 6.8 | DCH273P2 | UL Listed | 0000000 | 0000000 |
SDS-Max Shank Chisels for Rotary Hammers
The SDS-Max shank has three deep slots and two shallow slots for use with SDS-Max-drive rotary hammers. These chisels cannot be used with SDS-Plus-drive rotary hammers.
For technical drawings and 3-D models, click on a part number.
SDS-Plus Shank Chisels for Rotary Hammers
The SDS-Plus shank has two deep slots and two shallow slots for use with SDS-Plus-drive rotary hammers. These chisels cannot be used with SDS-Max-drive rotary hammers.
For technical drawings and 3-D models, click on a part number.
Chisels for Spline-Drive Rotary Hammers
These chisels have a combination round and hex shank that works with spline-drive rotary hammers.
For technical drawings and 3-D models, click on a part number.
