Bosch Hammers | McMaster-Carr

	For Bit Shank Type For Bit Shank Type

SDS Plus

	For Maximum Rotary Hammer Drill Bit Size for Concrete For Maximum Rotary Hammer Drill Bit Size for Concrete

1 1/8"

1 9/16"

1 5/8"

	Operating Mode Operating Mode

Rotary Only

Rotary Percussion

Percussion Only

	Voltage Voltage

120V AC

120V AC/DC

	Grip Style Grip Style

Pistol

D-Handle

T-Handle

	Number of Speeds Number of Speeds

Variable

	Cord Length Cord Length

	Maximum No-Load Speed Maximum No-Load Speed

	Current Current

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Plug Type Plug Type

Two Prong

Three Prong

	Specifications Met Specifications Met

CSA

ETL

	Overall Length Overall Length

	Weight Weight

	Maximum No-Load Blows per Minute Maximum No-Load Blows per Minute

	Drive Direction Drive Direction

Clockwise

Counterclockwise

	Manufacturer Model Number Manufacturer Model Number

	Number of Chisel Lock Positions Number of Chisel Lock Positions

	For Shank Diameter For Shank Diameter

0.393"

0.708"

	For Maximum Rotary Hammer Core Drill Bit Size for Concrete For Maximum Rotary Hammer Core Drill Bit Size for Concrete

4 1/8"

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18 Products

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

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.

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

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 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.

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

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 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.

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"	7/8"	5/8"	3,000	51,000	9.2	13 1/2"	6	Metal	HD21-2	CSA Certified, UL Listed	0000000	0000000

Electric Pavement-Breaker Hammers

A powerful blast makes this tool good for heavy pavement-breaking and asphalt-cutting jobs.

Piston stroke determines the hammering power. The longer the stroke, the greater the power.

Bosch—Model No. BH2760VC
Blows per Minute	Piston Stroke	For Chisel Shank Type	O'all Lg.	Wt., lbs.	Current	Voltage	Housing Material	Features	Specifications Met		Each
T-Handle Grip—Trigger Speed Control
1,000	3 3/8"	1 1/8" Hex	30 1/2"	63	15A	120V AC/DC	Aluminum	Shock-Absorbing Handle	CSA Certified	00000000	000000000

Chisels

Flat Blade (1 1/4" Wd.)

Flat Blade (3" Wd.)

Point Blade

Asphalt Cutter Blade

Spade Blade

Flat Blade
Blade Wd.	O'all Lg.	Shank Type	Shank Lg.	Material		Each
1 1/4"	20"	1 1/8" Hex	6"	Steel	0000000	000000
1 1/4"	24"	1 1/8" Hex	6"	Steel	0000000	00000
3"	20"	1 1/8" Hex	6"	Steel	000000	00000
3"	24"	1 1/8" Hex	6"	Steel	000000	00000
Point Blade
1/4"	20"	1 1/8" Hex	6"	Steel	0000000	00000
1/4"	24"	1 1/8" Hex	6"	Steel	0000000	00000
Asphalt Cutter Blade
5"	17"	1 1/8" Hex	6"	Steel	000000	000000
Spade Blade
5 1/2"	22"	1 1/8" Hex	6"	Steel	000000	000000

Nonsparking Chisels

Flat Blade

Point Blade

Flat Blade
Blade Wd.	O'all Lg.	Shank Type	Shank Lg.	Material	Specifications Met		Each
3"	18"	1 1/8" Hex	6"	Aluminum-Bronze	FM Approved	000000	0000000
Point Blade
2"	21"	1 1/8" Hex	6"	Aluminum-Bronze	FM Approved	000000	000000