5/8"-11 Cutoff Wheels | McMaster-Carr

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4 1/2"

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1-64

5/8"-11

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24 Products

Flush-Cut Angle Grinder Cutoff Wheels for Metal

Side View

Also known as Type 27, raised-hub, and depressed-center cutoff wheels, these wheels outperform Type 1 wheels when making flush cuts in metal. Wheels are reinforced with two layers of fiberglass mesh. Choose coarser grit for fast cuts; choose finer grit for smooth cuts.

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

			Wheel		Material
Thick.	Arbor Hole Thread Size	Max. Speed, rpm	Type	Shape	Abrasive	Reinforcement	For Use On	Grit		Each
4 1/2" Dia.
0.045"	5/8"-11	13,300	Type 27	Raised Hub	Aluminum Oxide	Fiberglass Mesh	Aluminum, Iron, Stainless Steel, Steel	60	00000000	00000
3/32"	5/8"-11	13,300	Type 27	Raised Hub	Aluminum Oxide	Fiberglass Mesh	Aluminum, Iron, Stainless Steel, Steel	24	0000000	0000
5" Dia.
0.045"	5/8"-11	12,200	Type 27	Raised Hub	Aluminum Oxide	Fiberglass Mesh	Aluminum, Iron, Stainless Steel, Steel	60	00000000	0000
3/32"	5/8"-11	12,000	Type 27	Raised Hub	Aluminum Oxide	Fiberglass Mesh	Aluminum, Iron, Stainless Steel, Steel	24	0000000	0000
6" Dia.
0.045"	5/8"-11	10,200	Type 27	Raised Hub	Aluminum Oxide	Fiberglass Mesh	Stainless Steel, Steel	60	00000000	00000
3/32"	5/8"-11	10,000	Type 27	Raised Hub	Aluminum Oxide	Fiberglass Mesh	Aluminum, Iron, Stainless Steel, Steel	30	0000000	00000
7" Dia.
3/32"	5/8"-11	8,600	Type 27	Raised Hub	Aluminum Oxide	Fiberglass Mesh	Aluminum, Iron, Stainless Steel, Steel	30	0000000	00000
9" Dia.
3/32"	5/8"-11	6,600	Type 27	Raised Hub	Aluminum Oxide	Fiberglass Mesh	Aluminum, Iron, Stainless Steel, Steel	24	0000000	00000

Angle Grinder Cutoff Wheels for Cutting and Notching Metal

Side View

Made of premium grade abrasives, these wheels are strong and thick for making notches in aluminum, iron, stainless steel, and steel. They’re reinforced with two layers of fiberglass mesh. Also known as Type 27, raised-hub, and depressed-center cutoff wheels, they outperform Type 1 wheels when making flush cuts.

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

			Wheel		Material
Thick.	Arbor Hole Thread Size	Max. Speed, rpm	Type	Wheel Shape	Abrasive	Reinforcement	For Use On	Grit		Each
4 1/2" Dia.
0.09"	5/8"-11	13,300	Type 27	Raised Hub	Aluminum Oxide	Fiberglass Mesh	Aluminum, Iron, Stainless Steel, Steel	60	0000000	00000
5" Dia.
0.09"	5/8"-11	12,200	Type 27	Raised Hub	Aluminum Oxide	Fiberglass Mesh	Aluminum, Iron, Stainless Steel, Steel	60	0000000	0000
7" Dia.
0.09"	5/8"-11	8,500	Type 27	Raised Hub	Aluminum Oxide	Fiberglass Mesh	Aluminum, Iron, Stainless Steel, Steel	60	0000000	00000

Flush-Cut Angle Grinder Cutoff Wheels for Stainless Steel

Side View

Also known as Type 27, raised-hub, and depressed-center cutoff wheels, these wheels outperform Type 1 wheels when making flush cuts. They make fast, burr-free cuts in stainless steel. Wheels are reinforced with two layers of fiberglass mesh. Choose coarser grit for fast cuts; choose finer grit for smooth cuts.

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

			Wheel		Material
Thick.	Arbor Hole Thread Size	Max. Speed, rpm	Type	Shape	Abrasive	Reinforcement	Grit		Each
4 1/2" Dia.
0.045"	5/8"-11	13,300	Type 27	Raised Hub	Zirconia Alumina	Fiberglass Mesh	36	00000000	00000
1/16"	5/8"-11	13,500	Type 27	Raised Hub	Aluminum Oxide	Fiberglass Mesh	36	00000000	0000
3/32"	5/8"-11	13,300	Type 27	Raised Hub	Zirconia Alumina	Fiberglass Mesh	36	00000000	00000
5" Dia.
0.045"	5/8"-11	12,200	Type 27	Raised Hub	Ceramic Alumina	Fiberglass Mesh	36	00000000	0000
9" Dia.
3/32"	5/8"-11	6,600	Type 27	Raised Hub	Zirconia Alumina	Fiberglass Mesh	36	00000000	00000

Angle Grinder Cutoff Wheels for Cutting and Notching Stainless Steel

Side View

Made of premium grade of abrasives, these wheels are strong and thick for making notches in stainless steel. They’re reinforced with two layers of fiberglass mesh. Also known as Type 27, raised-hub, and depressed-center cutoff wheels, these wheels outperform Type 1 wheels when making flush cuts.

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

			Wheel		Material
Thick.	Arbor Hole Thread Size	Max. Speed, rpm	Type	Shape	Abrasive	Reinforcement	Grit		Each
4 1/2" Dia.
0.09"	5/8"-11	13,300	Type 27	Raised Hub	Ceramic Alumina	Fiberglass Mesh	24	0000000	00000
5" Dia.
0.09"	5/8"-11	12,200	Type 27	Raised Hub	Zirconia Alumina	Fiberglass Mesh	60	0000000	0000
7" Dia.
0.09"	5/8"-11	8,500	Type 27	Raised Hub	Zirconia Alumina	Fiberglass Mesh	60	0000000	00000

Flush-Cut Angle Grinder Cutoff Wheels for Hard Metal

Side View

Made of ceramic alumina, these wheels last 10 times longer than standard cutoff wheels when cutting hard metal, such as tool steel. They’re reinforced with two layers of fiberglass mesh. These wheels, also known as Type 27, raised hub, and depressed-center cutoff wheels, outperform Type 1 wheels when making flush cuts.

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

			Wheel		Material
Thick.	Arbor Hole Thread Size	Max. Speed, rpm	Type	Shape	Abrasive	Reinforcement Material	For Use On	Grit		Each
4 1/2" Dia.
1/16"	5/8"-11	13,580	Type 27	Raised Hub	Ceramic Alumina	Fiberglass Mesh	Inconel, Hastelloy, Tool Steel	36	0000000	000000

Flush-Cut Angle Grinder Cutoff Wheels for Aluminum, Brass, and Copper

Side View

Also known as Type 27, raised-hub, and depressed-center cutoff wheels, these wheels outperform Type 1 wheels when making flush cuts. They make quick cuts in soft metal such as aluminum, brass and copper without clogging. Wheels are reinforced with two layers of fiberglass mesh.

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

			Wheel		Material
Thick.	Arbor Hole Thread Size	Max. Speed, rpm	Type	Shape	Abrasive	Reinforcement	Grit		Each
4 1/2" Dia.
0.045"	5/8"-11	13,580	Type 27	Raised Hub	Aluminum Oxide	Fiberglass Mesh	24	0000000	00000
6" Dia.
0.045"	5/8"-11	10,185	Type 27	Raised Hub	Aluminum Oxide	Fiberglass Mesh	46	0000000	0000
9" Dia.
1/16"	5/8"-11	6,600	Type 27	Raised Hub	Aluminum Oxide	Fiberglass Mesh	24	0000000	00000

Angle Grinder Cutoff Wheels for Masonry and Concrete

Type 27

Type 27 (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.

Type 27 cutoff wheels outperform Type 1 wheels when making flush cuts. Also known as raised-hub and depressed-center cutoff wheels.

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

			Wheel		Material
Thick.	Arbor Hole Thread Size	Max. Speed, rpm	Type	Shape	Abrasive	Reinforcement	Grit		Each
Threaded Arbor Hole
4 1/2" Dia.
3/32"	5/8"-11	13,300	Type 27	Raised Hub	Silicon Carbide	Fiberglass Mesh	24	0000000	00000