4 1⁄2" Diameter Sanding Discs

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Diameter

Grit

For Use On

Mount Type

Quick-Change Connector

Arbor Hole

Form

Disc Shape

Arbor Hole Diameter

Abrasive Material

For Use With

Grinders for Bits and Burs

Portable Disc Sanders

Grit Rating

Material

For Finish

Arbor Hole Thread Size

5/8"-11

Grinding Wheel Designation

Type 27

Type 29

Maximum Rotation Speed

Color

Abrasive Backing Material

Backing Plate Material

Aluminum

Fiberglass

Plastic

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

For Sanding

RoHS

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

REACH

Nylon Mesh Grade

244 Products

Sanding Discs

Arbor Mount

Arbor-Mount Sanding Discs

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

7 products

Long-Life Arbor-Mount Flap Sanding Discs

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

28 products

Arbor-Mount Flap Sanding Discs

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

32 products

Clog-Resistant Arbor-Mount Sanding Discs

Spend more time sanding and less time replacing discs

4 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

8 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

11 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

4 products

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

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

4 products

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

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

3 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

4 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

4 products

Nylon Mesh Arbor-Mount Flap Sanding Discs

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

14 products

Aggressive-Removal Arbor-Mount Flap Sanding Discs

The aluminum backing plate handles heavy pressure

4 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

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 Stainless Steel and Hard Metals

Sharp and durable enough to cut hard metals without dulling quickly

2 products

Long-Life Nylon Mesh Arbor-Mount Sanding Discs

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

3 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

12 products

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

Power through the hardest materials with super-sharp abrasive

1 product

See-Through Arbor-Mount Sanding Discs

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

2 products

Cool-Sanding Arbor-Mount Flap Sanding Discs

Prevent overheating or discoloring work surfaces

8 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

5 products

Fast-Cutting Nylon Mesh Arbor-Mount Sanding Discs

Remove material quickly without sacrificing a consistent finish

5 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

Nylon Mesh Arbor-Mount Sanding Discs

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

2 products

See-Through Nylon Mesh Arbor-Mount Sanding Discs

Keep a careful eye on surfaces as you create consistent finishes

4 products

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

Cut through hard metals and avoid over-sanding surfaces

2 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

Arbor-Mount Flap Sanding Discs for Inside Corner Welds

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

4 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

4 products

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

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

10 products

Fast-Cutting Arbor-Mount Sanding Discs

Remove material more quickly than other arbor-mount discs

2 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

4 products

Long-Life Trimmable Arbor-Mount Flap Sanding Discs

More abrasive flaps than other trimmable sanding discs to last longer

1 product

Hook and Loop Mount

Nylon Mesh Hook and Loop Sanding Discs

The flexible mesh backing creates consistent finishes

4 products

Nylon Mesh Multimount Sanding Discs

Pair the same disc with different tools to produce consistent finishes

1 product

Fast-Cutting Nylon Mesh Hook and Loop Sanding Discs

Cut through material quickly without sacrificing a consistent finish

5 products

Hook and Loop Sanding Discs for Stainless Steel and Hard Metals

The extra-sharp abrasive cuts through hard metals faster than other discs

4 products

Adhesive Back

Adhesive-Back Sanding Discs for Stainless Steel and Hard Metals

Sharp and durable enough to cut hard metals without dulling quickly

4 products

Quick-Change-Fastener Mount

Quick-Change Flap Sanding Discs

Control sanding pressure more easily than with standard quick-change discs

2 products

Quick-Change Flap Sanding Discs for Inside Corner Welds

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

2 products