Norton Abrasive Type 39C Grinding Wheels

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For Use On

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Diameter

Thickness

Arbor Hole Size

Grit

Abrasive Material

Grinding Wheel Designation

Color

For Use With

Material

Maximum Rotation Speed

2,100 rpm

3,600 rpm

8,120 rpm

Norton Abrasive Number

Surface Texture

Norton Abrasive Type

Grit Rating

Norton Abrasive Grade

Grinding Wheel Shape

Arbor Hole

Norton Abrasive Bond

Rotation Speed

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

REACH

Compliant

RoHS

Compliant

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Exempt

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15 Products

Norton Toolroom Grinding Wheels for Soft Metals


Cylindrical Grinding Wheel	Straight Grinding Wheel

Unlike aluminum oxide wheels, these silicon carbide wheels won't clog when grinding soft metals.

Caution: Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.

							Wheel
	Dia.	Thk.	Arbor Hole Size	Max. Rotation Speed, rpm	Abrasive Material	Abrasive Bond Material	Designation	Shape	Grit (Surface Texture)	Norton Abrasive Grade		Each
39C Green—VK Bond







				For Aluminum, Brass, Bronze, Titanium, and Carbide

				6"	1"	1 1/4"	3,600	Silicon Carbide	Vitrified Clay	Type 2	Cylinder	60 (Rough)	I	4468A11	0000000


				6"	1"	1 1/4"	3,600	Silicon Carbide	Vitrified Clay	Type 2	Cylinder	120 (Smooth)	I	4468A21	000000


				39C Green—VMT Bond







								For Aluminum, Brass, Bronze, Titanium, and Carbide

								6"	1"	1 1/4"	3,600	Silicon Carbide	Vitrified Clay	Type 2	Cylinder	80 (Smooth)	I	4422A66	000000


								7"	1/2"	1 1/4"	3,600	Silicon Carbide	Vitrified Clay	Type 1	Straight	60 (Rough)	I	4422A21	00000
								7"	1/2"	1 1/4"	3,600	Silicon Carbide	Vitrified Clay	Type 1	Straight	80 (Smooth)	I	4422A23	00000
								7"	1/2"	1 1/4"	3,600	Silicon Carbide	Vitrified Clay	Type 1	Straight	100 (Smooth)	I	4422A25	00000
								7"	1/2"	1 1/4"	3,600	Silicon Carbide	Vitrified Clay	Type 1	Straight	120 (Smooth)	I	4422A27	00000
								7"	1"	1 1/4"	3,600	Silicon Carbide	Vitrified Clay	Type 1	Straight	60 (Rough)	I	4422A31	000000
								8"	1/2"	1 1/4"	3,600	Silicon Carbide	Vitrified Clay	Type 1	Straight	100 (Smooth)	I	4422A35	000000
								8"	3/4"	1 1/4"	3,600	Silicon Carbide	Vitrified Clay	Type 1	Straight	60 (Rough)	J	4422A37	000000
								8"	1"	1 1/4"	3,600	Silicon Carbide	Vitrified Clay	Type 1	Straight	60 (Rough)	J	4422A42	000000
								8"	1"	1 1/4"	3,600	Silicon Carbide	Vitrified Clay	Type 1	Straight	80 (Smooth)	I	4422A44	000000
								8"	1"	1 1/4"	3,600	Silicon Carbide	Vitrified Clay	Type 1	Straight	100 (Smooth)	I	4422A46	000000


								10"	2"	2"	2,100	Silicon Carbide	Vitrified Clay	Type 2	Cylinder	60 (Rough)	H	4422A72	000000

Internal Diameter Toolroom Grinding Wheels for Metals


Straight Grinding Wheel

Typically used with cylindrical, surface, and ID grinders, these wheels are specially designed to grind the inside diameter of workpieces. They’re often used to make bearings.

Caution: Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.

							Wheel
	Dia.	Thk.	Arbor Hole Size	Max. Rotation Speed, rpm	Abrasive Material	Abrasive Bond Material	Designation	Shape	Grit (Surface Texture)	Norton Abrasive Grade		Each
39C Gray—VMT Bond







				For Stainless Steel, Aluminum, Brass, Bronze, Copper, Iron, Stone, and Titanium

				4"	1/2"	1/2"	8,120	Silicon Carbide	Synthetic Resin	Type 1	Straight	100 (Smooth)	J	4828N23	000000