Pavement Breakers | McMaster-Carr

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Shank Size

1 1/8"

1 1/4"

Chisel Bit Blade Type

Overall Length

Blade Width

Shank Length

Air Inlet Gender

Power Source

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

REACH

RoHS

Weight

For Chisel Shank Size

0.890"

1 1/8"

For Chisel Shank Type

Blows per Minute

Housing Material

Grip Style

Speed Control

Pavement Breaker Weight Class

35 lb.

60 lb.

90 lb.

Average Air Consumption

Piston Stroke

Air Inlet Pipe Size

Air Hose ID

Voltage

42 Products

1 1/8" Hex Shank Chisels for Pavement-Breaker Hammers

Flat Blade (1 1/4" Wd.)

Flat Chisel Bit Blade (3" Wd.)

Point Blade

Asphalt Cutter Blade

Spade Blade

Use with electric and air-powered pavement-breaker hammers.

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

1 1/4" Hex Shank Chisels for Pavement-Breaker Hammers

Flat Chisel Bit Blade (1 3/8" Wd.)

Flat Chisel Bit Blade (3" Wd.)

Point Blade

Asphalt Cutter Blade

Spade Blade

Use with electric and air-powered pavement-breaker hammers.

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

1" Hex Shank Chisels for Pavement-Breaker Hammers

Flat Blade (1 1/4" Wd.)

Flat Chisel Bit Blade (3" Wd.)

Point Blade

Asphalt Cutter Blade

Spade Blade

Use with air-powered pavement-breaker hammers.

		Shank
Blade Wd.	O'all Lg.	Type	Size	Lg.	Material		Each
Flat Chisel Bit Blade
1 1/4"	18 1/4"	Hex	1"	4 1/4"	Steel	0000000	000000
3"	18 1/4"	Hex	1"	4 1/4"	Steel	000000	00000
3"	22 1/4"	Hex	1"	4 1/4"	Steel	000000	00000
Point Blade
1/4"	18 1/4"	Hex	1"	4 1/4"	Steel	0000000	00000
1/4"	22 1/4"	Hex	1"	4 1/4"	Steel	0000000	00000
Asphalt Cutter Blade
5"	15 1/4"	Hex	1"	4 1/4"	Steel	000000	000000
Spade Blade
5 1/2"	20 1/4"	Hex	1"	4 1/4"	Steel	000000	000000

Air-Powered Pavement-Breaker Hammers

A powerful blast makes these tools good for heavy pavement-breaking and asphalt-cutting jobs. They have a safety throttle that shuts off instantly when released. The latch-type front head is foot operated for easy chisel changes.

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

35-lb. Wt. Class

60-lb. and 90-lb. Wt. Class

					Air Inlet
Wt. Class	Blows per Minute	Piston Stroke	Average Air Consumption, cfm	Recommended Operating Air Pressure, psi	Pipe Size	Thread Type	Gender	For Air Hose ID	For Chisel Shank Type	O'all Lg.	Wt., lbs.	Housing Material	Features		Each
T-Handle Grip—Lever Speed Control
35 lb.	1,250	6 1/4"	43	90	3/4	NPT	Male	3/4"	1" Hex	24 1/2"	44	Iron	Built-In Lubricator Safety Throttle	00000000	000000000
60 lb.	1,250	5 3/4"	70	90	3/4	NPT	Male	3/4"	1 1/8" Hex	27 1/2"	69	Steel and Iron	Built-In Lubricator Safety Throttle Exhaust Deflector	00000000	00000000
90 lb.	1,250	5 3/4"	85	90	3/4	NPT	Male	3/4"	1 1/8" Hex	27 1/2"	86	Steel and Iron	Built-In Lubricator Safety Throttle Exhaust Deflector	00000000	00000000

Chisels for 35-lb. Wt. Class Hammers

Flat Blade (1 1/4" Wd.)

Flat Chisel Bit Blade (3" Wd.)

Point Blade

Asphalt Cutter Blade

Spade Blade

Flat Chisel Bit Blade
Blade Wd.	O'all Lg.	Shank Type	Shank Lg.	Material		Each
1 1/4"	18 1/4"	1" Hex	4 1/4"	Steel	0000000	000000
3"	18 1/4"	1" Hex	4 1/4"	Steel	000000	00000
3"	22 1/4"	1" Hex	4 1/4"	Steel	000000	00000
Point Blade
1/4"	18 1/4"	1" Hex	4 1/4"	Steel	0000000	00000
1/4"	22 1/4"	1" Hex	4 1/4"	Steel	0000000	00000
Asphalt Cutter Blade
5"	15 1/4"	1" Hex	4 1/4"	Steel	000000	000000
Spade Blade
5 1/2"	20 1/4"	1" Hex	4 1/4"	Steel	000000	000000

Chisels for 60-lb. and 90-lb. Wt. Class Hammers

Flat Blade (1 1/4" Wd.)

Flat Chisel Bit Blade (3" Wd.)

Point Blade

Asphalt Cutter Blade

Spade Blade

Flat Chisel Bit 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	00000
Spade Blade
5 1/2"	22"	1 1/8" Hex	6"	Steel	000000	000000

Nonsparking Chisels for 60-lb. and 90-lb. Wt. Class Hammers

Flat Chisel Bit Blade

Point Blade

Flat Chisel Bit 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

Air-Powered Demolition Hammers

Break through concrete walls and floors. Also known as a rivet buster.

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

				Air Inlet
Blows per Minute	Piston Stroke	Average Air Consumption, cfm	Recommended Operating Air Pressure, psi	Pipe Size	Thread Type	Gender	For Air Hose ID	For Chisel Shank Type	O'all Lg.	Wt., lbs.	Housing Material		Each
Curved Grip—Lever Speed Control
900	9"	40	90	1/2	NPT	Female	1/2"	0.890" Round	22 1/2"	24.8	Steel	0000000	000000000

Replacement Lock Pin	0000000	Each	00000
Replacement Lock Spring	00000000	Each	00000
Replacement Lock Key	00000000	Each	00000
Replacement Bumper	00000000	Each	0000
Replacement Throttle Lever	0000000	Each	00000
Replacement Throttle Lever Pin	0000000	Each	00000
Replacement Piston	0000000	Each	000000
Replacement Throttle Valve Assembly	0000000	Each	000000

Chisels

Flat Chisel Bit Blade

Point Blade

Flat Chisel Bit Blade
Blade Wd.	O'all Lg.	Shank Type	Shank Lg.	Material		Each
1"	9 1/2"	0.890" Round	1 7/8"	Steel	00000000	000000
1"	12"	0.890" Round	1 7/8"	Steel	00000000	00000
1"	18"	0.890" Round	1 7/8"	Steel	00000000	00000
Point Blade
1/8"	10"	0.890" Round	1 7/8"	Steel	00000000	00000
1/8"	12"	0.890" Round	1 7/8"	Steel	00000000	00000
1/8"	18"	0.890" Round	1 7/8"	Steel	00000000	00000

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/120V DC	Aluminum	Shock-Absorbing Handle	CSA Certified	00000000	000000000

Chisels

Flat Blade (1 1/4" Wd.)

Flat Chisel Bit Blade (3" Wd.)

Point Blade

Asphalt Cutter Blade

Spade Blade

Flat Chisel Bit 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	00000
Spade Blade
5 1/2"	22"	1 1/8" Hex	6"	Steel	000000	000000

Nonsparking Chisels

Flat Chisel Bit Blade

Point Blade

Flat Chisel Bit 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