Type 29 Grinding Wheels | McMaster-Carr

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103 Products

About Sanding Abrasives

Mill Scale Removal Grinding
Wheels for Angle Grinders

Made with aluminum oxide in a diamond pattern, these flexible wheels remove mill scale from metal, including pipe, in a single step.

General Purpose Curved-Surface Flexible Grinding
Wheels for Angle Grinders—Use on Metals

The flexible backing on these wheels conforms to curved and rough surfaces.

Multipurpose Grinding Wheels for Angle Grinders

Grind a variety of materials, such as metal, fiberglass, and ceramics. Also known as (AVOS) Type 29 wheels, they have an upside-down dish shape for a large contact area.

Nylon Mesh Cushioned Flap Sanding Discs

The abrasive-embedded mesh construction gives you more control over sanding pressure, creating more consistent finishes.

Aggressive-Removal Flap Sanding Discs

A heavy duty backing plate provides more support than standard discs for heavy material removal.

Cool-Sanding Flap Sanding Discs

The flaps alternate between an abrasive to remove material and a lubricant that minimizes heat to reduce discoloration of the work surface.

Trimmable Flap Sanding Discs

The backing plate on these discs can be sheared away as the abrasive flaps wear down, allowing you to use more of the disc rather than replacing with a new one.

Fast-Cutting Flap Sanding Discs
for Stainless Steel and Hard Metals

These discs have a harder abrasive than standard flap sanding discs.

Cool-Sanding Flap Sanding Discs
for Stainless Steel and Hard Metals

The flaps have an abrasive to remove material and a lubricant that minimizes heat to reduce discoloration of the work surface.

Trimmable Flap Sanding Discs for
Stainless Steel and Hard Metals

The backing plate on these discs can be sheared away as the abrasive flaps wear down, allowing you to use more of the disc rather than replacing with a new one.

Cool-Sanding Flap Sanding Discs for
Aluminum, Soft Metals, and Nonmetals

The flaps have an abrasive to remove material and a lubricant that minimizes heat to reduce discoloration of the work surface.