About Sanding Abrasives
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Long-Life Quick-Change Sanding Discs
The premium abrasive stays sharp longer. A special fastener on the back of these discs allows you to easily swap one disc for another. Choose the fastener style that matches your tool or backup pad.
Discs with fiber backing consist of multiple layers of cotton fiber embedded with aluminum oxide. They last even longer than cloth discs, plus dust and debris won't build up on the abrasive surface. For best results, use a disc that is one or two grits coarser than a standard cloth sanding disc.
For technical drawings and 3-D models, click on a part number.
Fast-Cutting Quick-Change Sanding Discs
These discs have a harder abrasive than standard quick-change discs. A special fastener on the back allows you to easily swap one disc for another. Choose the fastener style that matches your tool or backup pad.
For technical drawings and 3-D models, click on a part number.
| Dia. | Manufacturer Equivalent Model | Abrasive Material | Abrasive Backing Material | For Use On | Grit | Pkg. Qty. | Pkg. | |
For Rough Finish | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1" | 3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAtt | Zirconia Alumina | Cloth | Steel, Wood | 24 | 25 | 0000000 | 000000 |
| 1 1/2" | 3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAtt | Zirconia Alumina | Cloth | Steel, Wood | 24 | 25 | 0000000 | 00000 |
| 2" | 3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAtt | Zirconia Alumina | Cloth | Steel, Wood | 24 | 10 | 0000000 | 00000 |
| 3" | 3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAtt | Zirconia Alumina | Cloth | Steel, Wood | 24 | 10 | 0000000 | 00000 |
| Dia. | Manufacturer Equivalent Model | Abrasive Material | Abrasive Backing Material | For Use On | Grit | Pkg. Qty. | Pkg. | |
For Rough Finish | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1" | 3M Roloc, Norton Speed-Lok TR | Zirconia Alumina | Cloth | Steel, Wood | 24 | 25 | 00000000 | 000000 |
| 1 1/2" | 3M Roloc, Norton Speed-Lok TR | Zirconia Alumina | Cloth | Steel, Wood | 24 | 25 | 00000000 | 00000 |
| 2" | 3M Roloc, Norton Speed-Lok TR | Zirconia Alumina | Cloth | Steel, Wood | 24 | 10 | 00000000 | 00000 |
| 3" | 3M Roloc, Norton Speed-Lok TR | Zirconia Alumina | Cloth | Steel, Wood | 24 | 10 | 00000000 | 00000 |
| 4" | 3M Roloc, Norton Speed-Lok TR | Zirconia Alumina | Cloth | Steel, Wood | 24 | 10 | 00000000 | 00000 |
| Dia. | Manufacturer Equivalent Model | Abrasive Material | Abrasive Backing Material | For Use On | Grit | Pkg. Qty. | Pkg. | |
For Rough Finish | ||||||||
|---|---|---|---|---|---|---|---|---|
| 2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Zirconia Alumina | Cloth | Steel, Wood | 24 | 10 | 00000000 | 000000 |
| 3" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Zirconia Alumina | Cloth | Steel, Wood | 24 | 10 | 00000000 | 00000 |
| For Disc Dia. | Manufacturer Equivalent Model | Shank Dia. | Max. Speed, rpm | For Holding | Each | |
Quick-Change Fastener Style A | ||||||
|---|---|---|---|---|---|---|
| 1" | 3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAtt | 1/4" | 40,000 | Sanding Discs | 0000000 | 000000 |
| 1 1/2" | 3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAtt | 1/4" | 30,000 | Sanding Discs | 0000000 | 00000 |
| 2" | 3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAtt | 1/4" | 30,000 | Sanding Discs | 0000000 | 00000 |
| 3" | 3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAtt | 1/4" | 20,000 | Sanding Discs | 0000000 | 00000 |
Quick-Change Fastener Style B | ||||||
| 1" | 3M Roloc, Norton Speed-Lok TR | 1/4" | 40,000 | Sanding Discs | 00000000 | 00000 |
| 1 1/2" | 3M Roloc, Norton Speed-Lok TR | 1/4" | 30,000 | Sanding Discs | 00000000 | 00000 |
| 2" | 3M Roloc, Norton Speed-Lok TR | 1/4" | 30,000 | Sanding Discs | 00000000 | 00000 |
| 3" | 3M Roloc, Norton Speed-Lok TR | 1/4" | 20,000 | Sanding Discs | 00000000 | 00000 |
| 4" | 3M Roloc, Norton Speed-Lok TR | 1/4" | 15,000 | Sanding Discs | 00000000 | 00000 |
Quick-Change Fastener Style C | ||||||
| 2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | 1/4" | 30,000 | Sanding Discs | 00000000 | 00000 |
| 3" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | 1/4" | 20,000 | Sanding Discs | 00000000 | 00000 |
Arbor-Mount Sanding Discs
Fit these discs over your tool’s arbor. They require a backup pad (sold separately).
Discs with threaded arbor hole don’t need a nut to secure, enabling quick disc changes.
For technical drawings and 3-D models, click on a part number.
| Dia. | Arbor Hole Dia. | Arbor Hole Thread Size  | Abrasive Material | Abrasive Backing Material | For Use On | For Use With | Grit | Pkg. Qty. | Pkg. | |
Unthreaded Arbor Hole | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
For Rough Finish | ||||||||||
| 4" | 5/8" | __ | Aluminum Oxide | Fiber | Steel, Wood | Angle Grinders | 24 | 25 | 0000000 | 000000 |
| 4 1/2" | 7/8" | __ | Aluminum Oxide | Fiber | Steel, Wood | Angle Grinders | 24 | 25 | 00000000 | 00000 |
| 5" | 7/8" | __ | Aluminum Oxide | Fiber | Steel, Wood | Angle Grinders | 24 | 25 | 00000000 | 00000 |
| 7" | 7/8" | __ | Aluminum Oxide | Fiber | Steel, Wood | Angle Grinders | 24 | 25 | 00000000 | 00000 |
| 9" | 7/8" | __ | Aluminum Oxide | Fiber | Steel, Wood | Angle Grinders | 24 | 5 | 00000000 | 00000 |
Threaded Arbor Hole | ||||||||||
For Rough Finish | ||||||||||
| 4 1/2" | __ | 5/8"-11 | Aluminum Oxide | Fiber | Steel, Wood | Angle Grinders | 24 | 25 | 00000000 | 00000 |
| 5" | __ | 5/8"-11 | Aluminum Oxide | Fiber | Steel, Wood | Angle Grinders | 24 | 25 | 00000000 | 00000 |
| 7" | __ | 5/8"-11 | Aluminum Oxide | Fiber | Steel, Wood | Angle Grinders | 24 | 25 | 00000000 | 00000 |
Long-Life Arbor-Mount Sanding Discs
Change your discs less often—the zirconia alumina grit on these discs continually fractures to produce new, sharp cutting edges. Great for aggressively removing material from metal and wood. The stiff fiber backing provides support for heavy material removal. Fit these discs over your tool’s arbor; they require a backup pad (sold separately).
Flat discs can be used for stock removal, blending, and finishing. Use on flat surfaces.
For technical drawings and 3-D models, click on a part number.
| Dia. | Arbor Hole Dia. | Abrasive Material | Abrasive Backing Material | For Use On | For Use With | Grit | Pkg. Qty. | Pkg. | |
Flat Discs with Unthreaded Arbor Hole | |||||||||
|---|---|---|---|---|---|---|---|---|---|
For Rough Finish | |||||||||
| 4 1/2" | 7/8" | Zirconia Alumina | Fiber | Steel, Wood | Angle Grinders | 24 | 5 | 0000000 | 000000 |
| 5" | 7/8" | Zirconia Alumina | Fiber | Steel, Wood | Angle Grinders | 24 | 5 | 0000000 | 00000 |
| 7" | 7/8" | Zirconia Alumina | Fiber | Steel, Wood | Angle Grinders | 24 | 5 | 0000000 | 00000 |
| 9" | 7/8" | Zirconia Alumina | Fiber | Steel, Wood | Angle Grinders | 24 | 5 | 0000000 | 00000 |
Clog-Resistant Arbor-Mount Sanding Discs
A coating prevents dust and debris from building up on the abrasive surface. Fit these discs over your tool’s arbor. They require a backup pad (sold separately).
For technical drawings and 3-D models, click on a part number.
Each | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Arbor Hole Dia. | Abrasive Material | Abrasive Backing Material | Sanding Properties | For Use On | For Use With | Grit | 1-9 | 10-Up | |
Unthreaded Arbor Hole | ||||||||||
For Rough Finish | ||||||||||
| 4 1/2" | 7/8" | Aluminum Oxide | Fiber | Clog Resistant | Steel, Wood | Angle Grinders | 24 | 000000000 | 00000 | 00000 |
| 5" | 7/8" | Aluminum Oxide | Fiber | Clog Resistant | Steel, Wood | Angle Grinders | 24 | 000000000 | 0000 | 0000 |
| 7" | 7/8" | Aluminum Oxide | Fiber | Clog Resistant | Steel, Wood | Angle Grinders | 24 | 000000000 | 0000 | 0000 |
| 9 1/8" | 7/8" | Aluminum Oxide | Fiber | Clog Resistant | Steel, Wood | Angle Grinders | 24 | 00000000 | 0000 | 0000 |
See-Through Arbor-Mount Sanding Discs
Holes in the disc let you see the surface you’re sanding. Fit these discs over your tool’s arbor. They have a threaded hole, so they don’t need a nut to secure, enabling quick disc changes. Discs require a see-through backup pad (sold separately).
For technical drawings and 3-D models, click on a part number.
Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Dia. | Arbor Hole Thread Size | Abrasive Material | Abrasive Backing Material | For Use On | For Use With | Grit | 1-9 | 10-Up | |
Threaded Arbor Hole | |||||||||
For Rough Finish | |||||||||
| 4 1/2" | 5/8"-11 | Ceramic/Zirconia Alumina Blend | Fiber | Steel, Wood | Angle Grinders | 24 | 00000000 | 00000 | 00000 |
| 5" | 5/8"-11 | Ceramic/Zirconia Alumina Blend | Fiber | Steel, Wood | Angle Grinders | 24 | 00000000 | 0000 | 0000 |
Long-Life Arbor-Mount Sanding Discs for Stainless Steel and Hard Metals
The premium abrasive stays sharp longer. Fit these discs over your tool’s arbor. They require a backup pad (sold separately).
Discs with threaded arbor hole don’t need a nut to secure, enabling quick disc changes.
For technical drawings and 3-D models, click on a part number.
| Dia. | Arbor Hole Dia. | Arbor Hole Thread Size | Abrasive Material | Abrasive Backing Material | For Use On | For Use With | Grit | Pkg. Qty. | Pkg. | |
Unthreaded Arbor Hole | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
For Rough Finish | ||||||||||
| 4 1/2" | 7/8" | __ | Ceramic Alumina | Fiber | Stainless Steel, Titanium, Steel, Iron, Nickel | Angle Grinders | 24 | 5 | 00000000 | 000000 |
| 5" | 7/8" | __ | Ceramic Alumina | Fiber | Stainless Steel, Titanium, Steel, Iron, Nickel | Angle Grinders | 24 | 5 | 00000000 | 00000 |
| 7" | 7/8" | __ | Ceramic Alumina | Fiber | Stainless Steel, Titanium, Steel, Iron, Nickel | Angle Grinders | 24 | 5 | 00000000 | 00000 |
| 9" | 7/8" | __ | Ceramic Alumina | Fiber | Stainless Steel, Titanium, Steel, Iron, Nickel | Angle Grinders | 24 | 5 | 00000000 | 00000 |
Threaded Arbor Hole | ||||||||||
For Rough Finish | ||||||||||
| 4 1/2" | __ | 5/8"-11 | Ceramic Alumina | Fiber | Stainless Steel, Titanium, Steel, Iron, Nickel | Angle Grinders | 24 | 5 | 00000000 | 00000 |
| 5" | __ | 5/8"-11 | Ceramic Alumina | Fiber | Stainless Steel, Titanium, Steel, Iron, Nickel | Angle Grinders | 24 | 5 | 00000000 | 00000 |
Arbor-Mount Sanding Discs for Stainless Steel and Hard Metals
The ceramic alumina abrasive on these discs is sharp and dense enough to shape hard metals such as stainless steel, nickel, and cast iron without dulling quickly. Its grit continually fractures to produce new, sharp cutting edges. It sands faster and lasts longer than aluminum oxide but requires more force to abrade properly. Fit these discs over your tool’s arbor. They require a backup pad (sold separately).
Flat discs can be used for stock removal, blending, and finishing. Use on flat surfaces.
For technical drawings and 3-D models, click on a part number.
| Dia. | Arbor Hole Dia. | Abrasive Material | Abrasive Backing Material | For Use On | For Use With | Grit | Pkg. Qty. | Pkg. | |
Flat Discs with Unthreaded Arbor Hole | |||||||||
|---|---|---|---|---|---|---|---|---|---|
For Rough Finish | |||||||||
| 4 1/2" | 7/8" | Ceramic Alumina | Fiber | Stainless Steel, Titanium, Steel, Iron, Nickel | Angle Grinders | 24 | 5 | 00000000 | 000000 |
| 5" | 7/8" | Ceramic Alumina | Fiber | Stainless Steel, Titanium, Steel, Iron, Nickel | Angle Grinders | 24 | 5 | 00000000 | 00000 |
Long-Life Clog-Resistant Arbor-Mount Sanding
Discs for Stainless Steel and Hard Metals
The premium abrasive stays sharp longer. A coating prevents dust and debris from building up on the abrasive surface. Fit these discs over your tool’s arbor. They require a backup pad (sold separately).
Discs with threaded arbor hole don’t need a nut to secure, enabling quick disc changes.
For technical drawings and 3-D models, click on a part number.
Each | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Arbor Hole Dia. | Arbor Hole Thread Size | Abrasive Material | Abrasive Backing Material | Sanding Properties | For Use On | For Use With | Grit | 1-9 | 10-Up | |
Unthreaded Arbor Hole | |||||||||||
For Rough Finish | |||||||||||
| 4 1/2" | 7/8" | __ | Ceramic Alumina | Fiber | Clog Resistant | Stainless Steel, Titanium, Steel, Iron, Nickel | Angle Grinders | 24 | 00000000 | 00000 | 00000 |
| 5" | 7/8" | __ | Ceramic Alumina | Fiber | Clog Resistant | Stainless Steel, Titanium, Steel, Iron, Nickel | Angle Grinders | 24 | 00000000 | 0000 | 0000 |
| 7" | 7/8" | __ | Ceramic Alumina | Fiber | Clog Resistant | Stainless Steel, Titanium, Steel, Iron, Nickel | Angle Grinders | 24 | 00000000 | 0000 | 0000 |
Threaded Arbor Hole | |||||||||||
For Rough Finish | |||||||||||
| 4 1/2" | __ | 5/8"-11 | Ceramic Alumina | Fiber | Clog Resistant | Stainless Steel, Titanium, Steel, Iron, Nickel | Angle Grinders | 24 | 00000000 | 0000 | 0000 |
Clog-Resistant Arbor-Mount Sanding Discs for Stainless Steel and Hard Metals
A coating prevents dust and debris from building up on the abrasive surface. Fit these discs over your tool’s arbor. They require a backup pad (sold separately).
For technical drawings and 3-D models, click on a part number.
Each | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Arbor Hole Dia. | Abrasive Material | Abrasive Backing Material | Sanding Properties | For Use On | For Use With | Grit | 1-9 | 10-Up | |
Unthreaded Arbor Hole | ||||||||||
For Rough Finish | ||||||||||
| 5" | 7/8" | Zirconia Alumina | Fiber | Clog Resistant | Stainless Steel, Titanium, Steel, Iron, Nickel | Angle Grinders | 24 | 0000000 | 00000 | 00000 |
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. Fit these discs over your tool’s arbor. They have a threaded hole, so they don’t need a nut to secure, enabling quick disc changes. Discs require a see-through backup pad (sold separately).
For technical drawings and 3-D models, click on a part number.
Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Dia. | Arbor Hole Thread Size | Abrasive Material | Abrasive Backing Material | For Use On | For Use With | Grit | 1-9 | 10-Up | |
Threaded Arbor Hole | |||||||||
For Rough Finish | |||||||||
| 4 1/2" | 5/8"-11 | Ceramic Alumina | Fiber | Stainless Steel, Titanium, Steel, Iron, Nickel | Angle Grinders | 24 | 00000000 | 00000 | 00000 |
| 5" | 5/8"-11 | Ceramic Alumina | Fiber | Stainless Steel, Titanium, Steel, Iron, Nickel | Angle Grinders | 24 | 00000000 | 0000 | 0000 |
Arbor-Mount Sanding Discs for Aluminum, Soft Metals, and Nonmetals
Fit these discs over your tool’s arbor. A coating prevents dust and debris from building up on the abrasive surface. Discs require a backup pad (sold separately).
Discs with threaded arbor hole don’t need a nut to secure, enabling quick disc changes.
For technical drawings and 3-D models, click on a part number.
| Dia. | Arbor Hole Dia. | Arbor Hole Thread Size | Abrasive Material | Abrasive Backing Material | Sanding Properties | For Use On | For Use With | Grit | Pkg. Qty. | Pkg. | |
Unthreaded Arbor Hole | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
For Rough Finish | |||||||||||
| 4 1/2" | 7/8" | __ | Silicon Carbide | Fiber | Clog Resistant | Aluminum, Brass, Bronze, Copper, Plastic, Rubber | Angle Grinders | 24 | 10 | 00000000 | 000000 |
| 5" | 7/8" | __ | Silicon Carbide | Fiber | Clog Resistant | Aluminum, Brass, Bronze, Copper, Plastic, Rubber | Angle Grinders | 24 | 10 | 00000000 | 00000 |
| 7" | 7/8" | __ | Silicon Carbide | Fiber | Clog Resistant | Aluminum, Brass, Bronze, Copper, Plastic, Rubber | Angle Grinders | 24 | 10 | 00000000 | 00000 |
Threaded Arbor Hole | |||||||||||
For Rough Finish | |||||||||||
| 4 1/2" | __ | 5/8"-11 | Silicon Carbide | Fiber | Clog Resistant | Aluminum, Brass, Bronze, Copper, Plastic, Rubber | Angle Grinders | 24 | 10 | 00000000 | 00000 |
Arbor-Mount Sanding Discs for Masonry, Ceramics, and Composites
Fit these discs over your tool's arbor. They don't require a backup pad.
For technical drawings and 3-D models, click on a part number.
| Dia. | Arbor Hole Dia. | Max. Speed, rpm | Abrasive Material | Abrasive Backing Material | For Use On | For Use With | Grit | Each | |
Unthreaded Arbor Hole | |||||||||
|---|---|---|---|---|---|---|---|---|---|
For Rough Finish | |||||||||
| 4 1/2" | 7/8" | 13,300 | Silicon Carbide | Rubber | Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass | Angle Grinders | 24 | 0000000 | 000000 |
| 5" | 7/8" | 12,000 | Silicon Carbide | Rubber | Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass | Angle Grinders | 24 | 0000000 | 00000 |
| 7" | 7/8" | 8,500 | Silicon Carbide | Rubber | Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass | Angle Grinders | 24 | 0000000 | 00000 |
Floor Sanding Discs for Hard Woods
Use with commercial floor buffing machines to sand wood floors.
For technical drawings and 3-D models, click on a part number.