Angle Grinder Discs | McMaster-Carr

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For Use With

Angle Grinders

System of Measurement

Diameter

For Use On

Grit

Arbor Hole

Mount Type

Quick-Change Connector

Disc Shape

Arbor Hole Diameter

Form

Grinding Wheel Designation

Abrasive Material

Nylon Mesh/Aluminum Oxide

Nylon Mesh/Silicon Carbide

Silicon Carbide

Arbor Hole Thread Size

Grit Rating

Material

Nylon Mesh/Aluminum Oxide

Nylon Mesh/Silicon Carbide

Maximum Rotation Speed

Arbor Hole Size

Thickness

For Finish

Backing Plate Material

Aluminum

Fiberglass

Plastic

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

Yes

RoHS

Compliant

Not Compliant

DFARS Specialty Metals

Color

Export Control Classification Number (ECCN)

REACH

1,036 Products

Sanding Discs

Arbor Mount

Long-Life Arbor-Mount Flap Sanding Discs

Loaded with more abrasive than standard flap sanding discs to last 30-40% longer

82 products

Arbor-Mount Flap Sanding Discs

Overlapping flaps reveal new grit as you work for steady material removal and even finishes

84 products

Arbor-Mount Flap Sanding Discs for Stainless Steel and Hard Metals

Expose fresh grit as you sand hard metals for longer life than standard discs

30 products

Arbor-Mount Sanding Discs

Mount directly to your tool’s arbor for the most stable, controlled sanding

28 products

Arbor-Mount Flap Sanding Discs for Masonry, Ceramics, and Composites

Flaps with super-sharp abrasive cut through challenging materials and last longer than standard discs

12 products

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

More abrasive than other flap discs for hard metals to last 30-40% longer

17 products

Aggressive-Removal Arbor-Mount Flap Sanding Discs

The aluminum backing plate handles heavy pressure

7 products

Arbor-Mount Flap Sanding Discs for Soft Metals, Plastic, and Rubber

Resist buildup from soft metals and nonmetals that would clog and prematurely wear other discs

13 products

Nylon Mesh Arbor-Mount Flap Sanding Discs

Nylon mesh flaps compensate for uneven pressure to create a consistent finish

20 products

Fast-Cutting Nylon Mesh Arbor-Mount Sanding Discs

Remove material quickly without sacrificing a consistent finish

20 products

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

Remove material from hard metals without overheating or discoloring your work surface

22 products

Fast-Cutting Arbor-Mount Sanding Discs

Remove material more quickly than other arbor-mount discs

7 products

Arbor-Mount Flap Sanding Discs for Corners

Angled-edge flaps reach farther into corners than discs with standard flaps

8 products

Arbor-Mount Sanding Discs for Masonry, Ceramics, and Composites

Power through the hardest materials with super-sharp abrasive

3 products

Arbor-Mount Flap Sanding Discs for Inside Corner Welds

Smooth out welds in tight corners with discs that hit them at the perfect angle

8 products

Nylon Mesh Arbor-Mount Sanding Discs for Stainless Steel and Hard Metals

Create a consistent finish on stainless steel and other hard metal surfaces

13 products

Trimmable Arbor-Mount Flap Sanding Discs for Stainless Steel and Hard Metals

Sand hard metals, trim the disc, and then sand some more

12 products

Cool-Sanding Arbor-Mount Flap Sanding Discs

Prevent overheating or discoloring work surfaces

11 products

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

Get the most out of your discs when sanding stainless steel and hard metals

10 products

Arbor-Mount Flap Sanding Discs for Inside Corner Welds on Stainless Steel and Hard Metals

Get the angle you need to smooth out corner welds on hard metals

8 products

Long-Life Arbor-Mount Flap Sanding Discs for Soft Metals, Plastic, and Rubber

Work longer without changing discs when sanding soft metals and nonmetals

6 products

Nylon Mesh Arbor-Mount Sanding Discs

Achieve a more consistent finish to prepare surfaces for painting and coating

7 products

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

Stay sharp longer than other arbor-mount discs for hard metals

9 products

Arbor-Mount Sanding Discs for Soft Metals, Plastic, and Rubber

Resist buildup from soft metals and nonmetals that would clog other discs

8 products

Clog-Resistant Arbor-Mount Sanding Discs

Spend more time sanding and less time replacing discs

13 products

Long-Life Nylon Mesh Arbor-Mount Sanding Discs

Last longer and create a more consistent finish than other arbor-mount discs

3 products

Arbor-Mount Flap Sanding Discs for Corners on Stainless Steel and Hard Metals

Angled flaps with tough abrasive fit inside corners to remove material from hard metals

2 products

Trimmable Arbor-Mount Flap Sanding Discs

Trim as the flaps wear down, so you don't have to replace the disc until all the abrasive is gone

7 products

Cool-Sanding Arbor-Mount Flap Sanding Discs for Soft Metals, Plastic, and Rubber

Avoid overheating or discoloring soft metal and nonmetal workpieces

9 products

See-Through Arbor-Mount Sanding Discs

Check on surfaces as you work to avoid over-sanding expensive or delicate workpieces

4 products

Arbor-Mount Sanding Discs for Stainless Steel and Hard Metals

Sharp and durable enough to cut hard metals without dulling quickly

4 products

Long-Life Trimmable Arbor-Mount Flap Sanding Discs

More abrasive flaps than other trimmable sanding discs to last longer

2 products

See-Through Nylon Mesh Arbor-Mount Sanding Discs

Keep a careful eye on surfaces as you create consistent finishes

8 products

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

Cut through hard metals and avoid over-sanding surfaces

4 products

Quick-Change-Connector Mount

Quick-Change Flap Sanding Discs for Inside Corner Welds

Sweep these discs into corners to hit welds at the perfect angle

2 products

Hook and Loop Mount

Nylon Mesh Multimount Sanding Discs

Pair the same disc with different tools to produce consistent finishes

2 products

Other Products

Grinding Wheels

Add to grinders to remove material from work surfaces using abrasion

284 products

Cutoff Wheels

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

154 products

Backup Pads

Attach discs to power tools and reinforce the discs

45 products

Cup Brushes

Wider diameters than end brushes clean flat surfaces with more surface area

7 products

Backup Pad Retaining Nuts

Thread onto your tool’s arbor to hold a sanding disc against the backup pad

3 products

Wheel Brushes

Bristles on the edge of the wheel clean, sand, and debur targeted areas

50 products