50 grit Grinding Wheels | McMaster-Carr

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125 Products

About Sanding Abrasives

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Grinding Bit Sets for Nonmetals

Grinding Bit Sets for Nonmetals

Grinding Bit Sets for Nonmetals

Best for grinding composites, fiberglass, plaster, plastic, rubber, and wood without generating heat, these sets include a selection of our most popular tungsten carbide bits.

Sanding Discs

Flap Sanding Discs for
Stainless Steel and Hard Metals

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Flap Sanding Discs for Aluminum,
Soft Metals, and Nonmetals

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A coating prevents dust and debris from building up on the abrasive surface.

Quick-Change Sanding Discs

Quick-Change Sanding Discs

A special fastener on the back of these discs allows you to easily swap one disc for another.

Fast-Cutting Quick-Change Sanding Discs

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These discs have a harder abrasive than standard quick-change discs.

Aggressive-Removal Quick-Change Sanding Discs

Aggressive-Removal Quick-Change Sanding Discs

The heavy duty construction provides more support than standard discs for heavy material removal.

Quick-Change Sanding Discs for
Stainless Steel and Hard Metals

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Long-Life Quick-Change Sanding Discs
for Stainless Steel and Hard Metals

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The premium abrasive stays sharp longer.

Quick-Change Sanding Discs for
Aluminum, Soft Metals, and Nonmetals

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A special fastener on the back of these discs allows you to easily swap one disc for another.

Arbor-Mount Sanding Discs

Arbor-Mount Sanding Discs

Fit these discs over your tool's arbor.

Long-Life Arbor-Mount Sanding Discs

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The premium abrasive stays sharp longer.

Clog-Resistant Arbor-Mount Sanding Discs

Clog-Resistant Arbor-Mount Sanding Discs

A coating prevents dust and debris from building up on the abrasive surface.

See-Through Arbor-Mount Sanding Discs

See-Through Arbor-Mount Sanding Discs

Holes in the disc let you see the surface you’re sanding.

Long-Life Arbor-Mount Sanding Discs
for Stainless Steel and Hard Metals

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The premium abrasive stays sharp longer.

Long-Life Clog-Resistant Arbor-Mount Sanding
Discs for Stainless Steel and Hard Metals

Long-Life Clog-Resistant Arbor-Mount Sanding Discs for Stainless Steel and Hard Metals

The premium abrasive stays sharp longer.

See-Through Arbor-Mount Sanding
Discs for Stainless Steel and Hard Metals

See-Through Arbor-Mount Sanding Discs for Stainless Steel and Hard Metals

The premium abrasive stays sharp longer. Holes in the disc let you see the surface you’re sanding.

Arbor-Mount Sanding Discs for
Aluminum, Soft Metals, and Nonmetals

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Fit these discs over your tool's arbor to sand aluminum, soft metals, and nonmetals.

Adhesive-Back Sanding Discs

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Press onto a compatible sanding tool or backup pad; peel off to remove.

Adhesive-Back Sanding Discs for
Stainless Steel and Hard Metals

Adhesive-Back Sanding Discs for Stainless Steel and Hard Metals

RotoZip Spiral Saw Cutoff Wheels for Ceramics and Tile

RotoZip Spiral Saw Cutoff
Wheels for Ceramics and Tile

RotoZip Spiral Saw Cutoff Wheels for Ceramics and Tile

These steel wheels have a diamond grit edge for making cuts in abrasive materials such as ceramic and tile.

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)