4 1/2" Grinding Wheels | McMaster-Carr

Filter by

System of Measurement

Diameter

For Use On

Grit

Arbor Hole

Grinding Wheel Designation

Disc Shape

Mount Type

Quick-Change Connector

Thickness

Arbor Hole Size

For Use With

Grinders for Bits and Burs

Portable Disc Sanders

Straight Grinders

Arbor Hole Diameter

7/8"

Arbor Hole Thread Size

5/8"-11

Form

Disc

Flap Disc

Maximum Rotation Speed

Abrasive Material

Aluminum Oxide/Cotton Laminate Blend

Aluminum Oxide/Zirconia Alumina Blend

Ceramic

Diamond

Nylon Mesh/Aluminum Oxide

Nylon Mesh/Silicon Carbide

Grit Rating

Material

Aluminum Oxide/Cotton Laminate Blend

Aluminum Oxide/Zirconia Alumina Blend

Nylon Mesh/Aluminum Oxide

Nylon Mesh/Silicon Carbide

Color

For Finish

Backing Plate Material

Surface Texture

REACH

RoHS

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

Forward

How can we improve?

365 Products

Fabricating and Machining

Sanding Discs

Add to sanders, floor buffers, and other tools to smooth out workpieces and remove paint and rust

244 products

Grinding Wheels

Add to grinders to remove material from work surfaces using abrasion

68 products

Cutoff Wheels

Install in grinders to cut through metal, concrete, and ceramics

52 products