1" Cutoff Wheels | McMaster-Carr

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120

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20,000 rpm to 29,999 rpm

30,000 rpm to 39,999 rpm

40,000 rpm or greater

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9 Products

Miniature Dremel-Compatible Rotary Tool Cutoff Wheels for Metal


	Side View

Use these wheels to cut through metal such as aluminum, iron, stainless steel, and steel. 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.

				Grinding Wheel
	Thk.	Arbor Hole Size	Max. Rotation Speed, rpm	Designation	Shape	Abrasive Material	Grit	Pkg. Qty.		Pkg.
For Aluminum, Iron, Stainless Steel, and Steel







				1" Diameter

				0.027"	1/16"	21,000	Type 1	Straight	Aluminum Oxide	120	100	1257A17	000000

Straight Grinder Cutoff Wheels for Metal


	Side View

Use these wheels to cut through metal such as iron, stainless steel, and steel. They are reinforced with a layer 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.

				Grinding Wheel		Material
	Thk.	Arbor Hole Size	Max. Rotation Speed, rpm	Designation	Shape	Abrasive	Reinforcement	For Use On	Grit		Each
1" Diameter



		0.035"	1/8"	61,115	Type 1	Straight	Aluminum Oxide	Fiberglass Mesh	Aluminum, Iron, Stainless Steel, Steel	60	4550A122	00000


		1/16"	1/8"	61,000	Type 1	Straight	Aluminum Oxide	Fiberglass Mesh	Aluminum, Iron, Stainless Steel, Steel	60	4550A351	0000
		1/8"	1/8"	61,115	Type 1	Straight	Aluminum Oxide	Fiberglass Mesh	Aluminum, Iron, Stainless Steel, Steel	60	4550A16	0000

Multipurpose Miniature Dremel-Compatible Rotary Tool Cutoff Wheels


	Side View

Use these wheels for cutting soft metal, plastic, stone, and wood.

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

				Grinding Wheel		Material
	Thk.	Arbor Hole Size	Max. Rotation Speed, rpm	Designation	Shape	Abrasive	Reinforcement	Grit	Pkg. Qty.		Pkg.
For Aluminum, Brass, Copper, Plastic, Stone, and Wood







				1" Diameter

				1/32"	1/8"	61,115	Type 1	Straight	Silicon Carbide	Fiberglass Mesh	80	2	1257A29	00000

Dremel Rotary Tool Nose Caps

For fast accessory changes without any other tools, twist these nose caps to loosen and tighten the collet on your Dremel grinder.

Dia.	Lg.	For Mfr. Model No.		Each
1"	3/4"	100, 100-N/7, 200, 3000, 3000-1/24, 4000, 4000-2/30, 4300, 7760-N/10, 8240, 8250, 8260	5584N11	00000

Dremel-Compatible Rotary Tool Blades for Composites and Fiberglass

A tungsten carbide grit edge cuts through abrasive materials such as composites and fiberglass.

	Arbor Hole				Material
Dia.	Size	Shape	Cut Wd.	Max. Rotation Speed, rpm	Abrasive	Body	Edge Style		Each
1"	1/4"	Round	0.12"	23,000	Carbide	Steel	Continuous	1257A55	000000

Multipurpose Dremel-Compatible Rotary Tool Blades

Image of Product. Front orientation. Rotary Tool Blades. For Copper, For Wood, For Plastic, For Rotary Tools, For Aluminum, For Brass.

Cut plastic, wood, and soft metal such as aluminum, brass, and copper. Choose blades with more teeth for a smoother cut.

	Arbor Hole					Material
Dia.	Size	Shape	No. of Teeth	Cut Wd.	Max. Rotation Speed, rpm	Tooth	Body		Each
1"	1/8"	Round	34	0.015"	35,000	Steel	Steel	6448A22	000000
1"	1/8"	Round	68	0.015"	35,000	Steel	Steel	6448A13	00000