Cup Wheels | McMaster-Carr

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176 Products

About Brushes

Toolroom Grinding Wheels for
Carbide, Ceramics, and Glass

A nickel-coated diamond grit and synthetic resin bond make these wheels extremely hard and wear resistant.

Shaped Norton Toolroom
Grinding Wheels for Metals

The special shapes of these wheels provide more clearance than typical straight wheels.

Toolroom Grinding Wheels for Hardened Steel

Made with boron nitride, second in hardness to diamond, these wheels are highly wear resistant and easily cut difficult-to-grind steel parts.

Heavy-Removal Grinding Wheels
for Angle Grinders—Use on Metals

A large grinding surface, combined with a thick layer of rough abrasive removes more material than other wheels. They are also known as Type 11 wheels, flared-cup wheels, snagging wheels, and cup stones.

Heavy-Removal Grinding Wheels for
Angle Grinders—Use on Nonmetals

Wheels have a large surface area and a thick layer of rough abrasive for heavy material removal on concrete and stone. They are also known as Type 11 wheels, flared-cup wheels, snagging wheels, and cup stones.

Arbor-Mount Brushes

Aggressive-Cleaning Brushes for Flat Surfaces

The rigid, front-facing bristles are partially twisted for added cleaning power when removing debris from flat surfaces.

Fast- and Aggressive-Cleaning
Brushes for Flat Surfaces

The bristles are twisted all the way to the end so they’re more rigid and clean quickly.

Long-Lasting Aggressive-Cleaning
Brushes for Flat Surfaces

The bristles are partially twisted in alternating directions, which prevents them from separating.

Aggressive-Cleaning Brushes
with Guard for Flat Surfaces

The guard deflects dust and sheared-off bristle tips.

High-Coverage Aggressive-Cleaning
Brushes for Flat Surfaces

Two rows of bristles cover more surface area.

Nonsparking Aggressive-Cleaning
Brushes for Flat Surfaces

Made of phosphorus bronze that is Factory Mutual approved, the bristles on these brushes inhibit sparking and are nonmagnetic and corrosion resistant.

Low-Scratch Brushes for Flat Surfaces

Use on delicate surfaces.

Brushes for Flat Surfaces

Remove light-to-medium rust and stains and small burs with these flexible-bristle brushes.

Nonsparking Brushes for Flat Surfaces

Made of phosphorus bronze that is Factory Mutual approved, the bristles on these brushes inhibit sparking and are nonmagnetic and corrosion resistant.

Long-Lasting Brushes with Guard for Flat Surfaces

Multiple wires are twisted into each bristle for a long life.

Brushes with Guard for Flat Surfaces

The guard deflects dust and sheared-off bristle tips. Use these flexible-bristle brushes to remove light-to-medium rust and stains and small burs.

Cup Sanding Brushes for Flat Surfaces

Brushes for Angles and Corners

Clean around edges, corners, and contours with these dish-shaped brushes.

Brushes with Shank for Flat Surfaces

Low-Scratch Brushes with Shank for Flat Surfaces

Use on delicate surfaces.

Brushes with Shank for Flat Surfaces

Remove light-to-medium rust and stains and small burs with these flexible-bristle brushes.