Concrete Cutting Saws | McMaster-Carr

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	System of Measurement System of Measurement

Inch

	Diameter Diameter

	Thickness Thickness

1/16"

0.09"

1/8"

	For Use On For Use On	Show

Concrete

	For Use On For Use On	Hide

Warning: Products have one, but not necessarily all, of the selected characteristics.

	Arbor Hole Size Arbor Hole Size

	Arbor Hole Shape Arbor Hole Shape


Round	Diamond

	For Use With For Use With

Angle Grinders

Portable Circular Saws

Portable Cutoff Saws

RotoZip Spiral Saws

Walk-Behind Flat Saws

	Abrasive Material Abrasive Material

Diamond

Silicon Carbide

	Wheel Type Wheel Type

	Type 1

	Grit Grit

24 grit

30 grit

36 grit

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

DFARS Specialty Metals
COTS-Exempt

	Maximum Speed Maximum Speed

Less than 10,000 rpm

10,000 to 19,999 rpm

20,000 to 29,999 rpm

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	Cutting Application Cutting Application

Dry

Wet

	Wheel Shape Wheel Shape

Straight

	Diamond Depth Diamond Depth

1/4"

0.35"

	Width of Cut Width of Cut

	Body Material Body Material

Steel

	Arbor Hole Arbor Hole

Unthreaded

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

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33 Products

Long-Life Dry-Cutting Blades for Walk-Behind Flat Saws

Round Arbor

These blades have a higher concentration of diamonds than other dry-cutting blades, so they last up to three times longer. Use them with low horsepower (under 20 hp) walk-behind flat saws. Blades with multiple arbor diameters come with a reducer bushing. Choose a narrower width of cut for faster cuts and less material loss.

For technical drawings and 3-D models, click on a part number.

				Material
Arbor Hole Size	Arbor Hole Shape	Width of Cut	Max. Speed, rpm	Abrasive	Body	Diamond Depth	Cutting Application	For Use On	Includes		Each
12" Dia.
20 mm, 1"	Round	0.125"	6,300	Diamond	Steel	1/4"	Dry	Concrete	Reducer Bushing	0000000	0000000
14" Dia.
20 mm, 1"	Round	0.11"	5,400	Diamond	Steel	1/4"	Dry	Concrete	Reducer Bushing	0000000	000000
20 mm, 1"	Round	0.125"	5,400	Diamond	Steel	1/4"	Dry	Concrete	Reducer Bushing	0000000	000000
20 mm, 1"	Round	0.14"	5,400	Diamond	Steel	1/4"	Dry	Concrete	Reducer Bushing	0000000	000000
16" Dia.
20 mm, 1"	Round	0.125"	4,800	Diamond	Steel	1/4"	Dry	Concrete	Reducer Bushing	0000000	000000
18" Dia.
1"	Round	0.125"	3,395	Diamond	Steel	1/4"	Dry	Concrete	__	0000000	000000
1"	Round	0.14"	3,395	Diamond	Steel	1/4"	Dry	Concrete	__	0000000	000000
20" Dia.
1"	Round	0.14"	3,055	Diamond	Steel	1/4"	Dry	Concrete	__	0000000	000000

Dry-Cutting Blades for Walk-Behind Flat Saws

Round Arbor

Use these blades with low horsepower (under 20 hp) walk-behind flat saws. Blades come with a reducer bushing to adjust the arbor diameter. Choose a narrower width of cut for faster cuts and less material loss.

For technical drawings and 3-D models, click on a part number.

			Material
Arbor Hole Size	Arbor Hole Shape	Width of Cut	Abrasive	Body	Max. Speed, rpm	Diamond Depth	For Use On	Includes		Each
12" Dia.
20 mm, 1"	Round	0.125"	Diamond	Steel	6,300	0.35"	Concrete	Reducer Bushing	0000000	000000
14" Dia.
20 mm, 1"	Round	0.11"	Diamond	Steel	5,400	0.35"	Concrete	Reducer Bushing	0000000	000000
20 mm, 1"	Round	0.125"	Diamond	Steel	5,400	0.35"	Concrete	Reducer Bushing	0000000	000000
16" Dia.
20 mm, 1"	Round	0.125"	Diamond	Steel	4,800	0.35"	Concrete	Reducer Bushing	0000000	000000
18" Dia.
20 mm, 1"	Round	0.142"	Diamond	Steel	3,300	0.35"	Concrete	Reducer Bushing	0000000	000000
20" Dia.
20 mm, 1"	Round	0.142"	Diamond	Steel	3,000	0.35"	Concrete	Reducer Bushing	0000000	000000

Wet-Cutting Blades for Walk-Behind Flat Saws

Round Arbor

Use these blades with water or coolant (not included) to produce a smooth cut and minimize heat buildup. Blades with multiple arbor diameters come with a reducer bushing. Choose a narrower width of cut for faster cuts and less material loss.

For technical drawings and 3-D models, click on a part number.

				Material
Arbor Hole Size	Arbor Hole Shape	Width of Cut	Max. Speed, rpm	Abrasive	Body	Diamond Depth	For Use On	Includes		Each
12" Dia.
20 mm, 1"	Round	0.125"	5,095	Diamond	Steel	1/4"	Concrete	Reducer Bushing	000000	0000000
14" Dia.
20 mm, 1"	Round	0.11"	4,365	Diamond	Steel	1/4"	Concrete	Reducer Bushing	0000000	000000
20 mm, 1"	Round	0.125"	4,365	Diamond	Steel	1/4"	Concrete	Reducer Bushing	0000000	000000
20 mm, 1"	Round	0.14"	4,365	Diamond	Steel	1/4"	Concrete	Reducer Bushing	0000000	000000
16" Dia.
20 mm, 1"	Round	0.125"	3,820	Diamond	Steel	1/4"	Concrete	Reducer Bushing	0000000	000000
18" Dia.
1"	Round	0.125"	3,395	Diamond	Steel	1/4"	Concrete	__	0000000	000000
1"	Round	0.14"	3,395	Diamond	Steel	1/4"	Concrete	__	0000000	000000
20" Dia.
1"	Round	0.14"	3,055	Diamond	Steel	1/4"	Concrete	__	000000	000000

Portable Circular Saw Cutoff Wheels for Masonry and Concrete

Side View

Make cuts in hard, brittle materials such as firebrick, stone, and concrete. These silicon carbide wheels are reinforced with a layer of fiberglass mesh. For wheels with a round/diamond arbor, detach the center piece to expose the diamond shape.

Warning: Use wheels that have a greater rpm rating than the no-load rpm of your tool.

For technical drawings and 3-D models, click on a part number.

				Wheel		Material
Thick.	Arbor Hole Size	Arbor Hole Shape	Max. Speed, rpm	Type	Shape	Abrasive	Reinforcement	Grit		Each
7" Dia.
1/8"	5/8"	Round/Diamond	8,600	Type 1	Straight	Silicon Carbide	Fiberglass Mesh	24	000000	00000
8" Dia.
1/8"	5/8"	Round/Diamond	7,500	Type 1	Straight	Silicon Carbide	Fiberglass Mesh	24	000000	0000

Portable Cutoff Saw Wheels for Masonry and Concrete

Side View

Make cuts in hard, brittle materials such as firebrick, stone, and concrete. These wheels are silicon carbide that is reinforced with a layer of fiberglass mesh.

Warning: Use wheels that have a greater rpm rating than the no-load rpm of your tool.

For technical drawings and 3-D models, click on a part number.

			Wheel		Material
Thick.	Arbor Hole Size	Max. Speed, rpm	Type	Shape	Abrasive	Reinforcement	Grit		Each
12" Dia.
1/8"	1"	6,300	Type 1	Straight	Silicon Carbide	Fiberglass Mesh	30	0000000	00000
1/8"	20 mm	6,300	Type 1	Straight	Silicon Carbide	Fiberglass Mesh	30	0000000	0000
14" Dia.
1/8"	1"	5,400	Type 1	Straight	Silicon Carbide	Fiberglass Mesh	30	0000000	00000
1/8"	20 mm	5,460	Type 1	Straight	Silicon Carbide	Fiberglass Mesh	30	0000000	00000
16" Dia.
1/8"	1"	4,700	Type 1	Straight	Silicon Carbide	Fiberglass Mesh	36	0000000	00000

Angle Grinder Cutoff Wheels for Masonry and Concrete

Side View

Make cuts in hard, brittle materials such as firebrick, stone, and concrete. Wheels are made of silicon carbide abrasive that is reinforced with a layer of fiberglass mesh.

Warning: Use wheels that have a greater rpm rating than the no-load rpm of your tool.

For technical drawings and 3-D models, click on a part number.

			Wheel		Material
Thick.	Arbor Hole Size	Max. Speed, rpm	Type	Shape	Abrasive	Reinforcement	Grit		Each
4" Dia.
1/16"	5/8"	15,280	Type 1	Straight	Silicon Carbide	Fiberglass Mesh	30	0000000	00000
4 1/2" Dia.
1/16"	7/8"	13,580	Type 1	Straight	Silicon Carbide	Fiberglass Mesh	30	0000000	0000
5" Dia.
1/16"	7/8"	12,225	Type 1	Straight	Silicon Carbide	Fiberglass Mesh	30	0000000	0000

RotoZip Spiral Saw Cutoff Wheels for Masonry and Concrete

Side View

Make cuts in hard, brittle materials such as firebrick, stone, and concrete. These wheels have a layer of fiberglass mesh reinforcement.

For technical drawings and 3-D models, click on a part number.

			Wheel		Material
Thick.	Arbor Hole Size	Max. Speed, rpm	Type	Shape	Abrasive	Reinforcement	Grit		Each
3 1/2" Dia.
0.09"	11.1 mm	20,000	Type 1	Straight	Silicon Carbide	Fiberglass Mesh	30	0000000	00000