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About Sanding Abrasives
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Quick-Change Sanding Discs
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.
Quick-Change Fastener Style C
Quick-Change Fastener Style C
Pkg. | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Manufacturer Equivalent Model | Abrasive Material | Abrasive Backing Material | For Use On | Grit | Pkg. Qty. | 1-9 | 10-49 | 50-Up | |
For Rough Finish | ||||||||||
| 3/4" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 36 | 25 | 000000000 | 000000 | 000000 | 000000 |
| 3/4" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 40 | 25 | 000000000 | 00000 | 00000 | 00000 |
| 3/4" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 50 | 25 | 000000000 | 00000 | 00000 | 00000 |
| 3/4" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 80 | 25 | 000000000 | 00000 | 00000 | 00000 |
| 1" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 36 | 25 | 000000000 | 00000 | 00000 | 00000 |
| 1" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 40 | 25 | 000000000 | 00000 | 00000 | 00000 |
| 1" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 80 | 25 | 000000000 | 00000 | 00000 | 00000 |
| 1 1/2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 60 | 25 | 000000000 | 00000 | 00000 | 00000 |
| 1 1/2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 80 | 25 | 000000000 | 00000 | 00000 | 00000 |
| 2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 36 | 10 | 000000000 | 00000 | 0000 | 0000 |
| 2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 40 | 10 | 000000000 | 00000 | 0000 | 0000 |
| 2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 50 | 10 | 000000000 | 00000 | 0000 | 0000 |
| 2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 60 | 10 | 000000000 | 00000 | 0000 | 0000 |
| 2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 80 | 10 | 000000000 | 00000 | 0000 | 0000 |
| 3" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 36 | 10 | 000000000 | 00000 | 00000 | 00000 |
| 3" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 40 | 10 | 000000000 | 00000 | 00000 | 00000 |
| 3" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 80 | 10 | 000000000 | 00000 | 00000 | 00000 |
| 4" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 50 | 10 | 000000000 | 00000 | 00000 | 00000 |
| 4" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 60 | 10 | 000000000 | 00000 | 00000 | 00000 |
For Smooth Finish | ||||||||||
| 3/4" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 100 | 25 | 000000000 | 00000 | 00000 | 00000 |
| 3/4" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 120 | 25 | 000000000 | 00000 | 00000 | 00000 |
| 3/4" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 180 | 25 | 000000000 | 00000 | 00000 | 00000 |
| 1" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 100 | 25 | 000000000 | 00000 | 00000 | 00000 |
| 1" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 120 | 25 | 000000000 | 00000 | 00000 | 00000 |
| 1" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 180 | 25 | 000000000 | 00000 | 00000 | 00000 |
| 1 1/2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 120 | 25 | 000000000 | 00000 | 00000 | 00000 |
| 1 1/2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 180 | 25 | 000000000 | 00000 | 00000 | 00000 |
| 2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 100 | 10 | 000000000 | 00000 | 0000 | 0000 |
| 2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 120 | 10 | 000000000 | 00000 | 0000 | 0000 |
| 2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 180 | 10 | 000000000 | 00000 | 0000 | 0000 |
| 3" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 120 | 10 | 000000000 | 00000 | 00000 | 00000 |
| 3" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 180 | 10 | 000000000 | 00000 | 00000 | 00000 |
For Extra Smooth Finish | ||||||||||
| 1" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 320 | 25 | 000000000 | 00000 | 00000 | 00000 |
| 1 1/2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 320 | 25 | 000000000 | 00000 | 00000 | 00000 |
| 2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 240 | 10 | 000000000 | 00000 | 0000 | 0000 |
Backup Pads
Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| For Disc Dia. | Manufacturer Equivalent Model | Shank Dia. | Max. Speed, rpm | Density | For Holding | 1-9 | 10-49 | 50-Up | |
Quick-Change Fastener Style C | |||||||||
| 3/4" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | 1/4" | 40,000 | Medium | Sanding Discs | 00000000 | 000000 | 000000 | 000000 |
| 1" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | 1/4" | 40,000 | Medium | Sanding Discs | 00000000 | 00000 | 00000 | 00000 |
| 1 1/2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | 1/4" | 30,000 | Medium | Sanding Discs | 00000000 | 00000 | 00000 | 00000 |
| 2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | 1/4" | 30,000 | Medium | Sanding Discs | 00000000 | 00000 | 00000 | 00000 |
| 3" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | 1/4" | 20,000 | Medium | Sanding Discs | 00000000 | 00000 | 00000 | 00000 |
| 4" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | 1/4" | 15,000 | Medium | Sanding Discs | 00000000 | 00000 | 00000 | 00000 |
Quick-Change Sanding Disc Assortments
From rough sanding to smooth finishing, these disc assortments include a variety of grits to meet your needs. All include discs with aluminum oxide abrasive, which is the most common for general sanding. It’s tough enough for steel and wood, and it won’t crack under high stress. A special fastener on the back of each disc allows you to easily swap one disc for another. Choose the fastener style that matches your tool or backup pad.
Style C assortments also include discs with zirconia alumina abrasive, which lasts longer and sands faster than aluminum oxide. This is because the grit continually fractures to produce new, sharp cutting edges. It’s the best choice for aggressively removing material from steel and wood.
Quick-Change Fastener Style C
Quick-Change Fastener Style C
| Dia. | Includes | No. of Pieces | Manufacturer Equivalent Model | Abrasive Material | Abrasive Backing Material | For Use On | Each | |
| 1", 2", 3" | 25 each 40, 80-grit 1" Diameter Discs 5 each 60, 100-grit 2" Diameter Discs 20 each 80, 120-grit 2" Diameter Discs 25 each 50, 100-grit 3" Diameter Discs Three Backup Pads (one each in 1", 2", and 3" diameters) with 1/4" Shank Plastic Case | 153 | Merit Power-Lock Type I | Aluminum Oxide, Zirconia Alumina | Cloth | Steel, Wood | 0000000 | 0000000 |
Backup Pads
Quick-Change Fastener Style C
| For Disc Dia. | Manufacturer Equivalent Model | Shank Dia. | Max. Speed, rpm | Each | |
Quick-Change Fastener Style C | |||||
|---|---|---|---|---|---|
| 1" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | 1/4" | 40,000 | 00000000 | 000000 |
| 2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | 1/4" | 30,000 | 00000000 | 00000 |
| 3" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | 1/4" | 20,000 | 00000000 | 00000 |
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.
Quick-Change Fastener Style C
Quick-Change Fastener Style C
| 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 |
| 2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Zirconia Alumina | Cloth | Steel, Wood | 36 | 10 | 00000000 | 00000 |
| 2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Zirconia Alumina | Cloth | Steel, Wood | 60 | 10 | 00000000 | 00000 |
| 2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Zirconia Alumina | Cloth | Steel, Wood | 80 | 10 | 00000000 | 00000 |
| 3" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Zirconia Alumina | Cloth | Steel, Wood | 24 | 10 | 00000000 | 00000 |
| 3" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Zirconia Alumina | Cloth | Steel, Wood | 36 | 10 | 00000000 | 00000 |
| 3" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Zirconia Alumina | Cloth | Steel, Wood | 60 | 10 | 00000000 | 00000 |
| 3" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Zirconia Alumina | Cloth | Steel, Wood | 80 | 10 | 00000000 | 00000 |
For Smooth Finish | ||||||||
| 2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Zirconia Alumina | Cloth | Steel, Wood | 100 | 10 | 00000000 | 00000 |
| 2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Zirconia Alumina | Cloth | Steel, Wood | 120 | 10 | 00000000 | 00000 |
| 3" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Zirconia Alumina | Cloth | Steel, Wood | 120 | 10 | 00000000 | 00000 |
Backup Pads
| For Disc Dia. | Manufacturer Equivalent Model | Shank Dia. | Max. Speed, rpm | Density | For Holding | Each | |
Quick-Change Fastener Style C | |||||||
|---|---|---|---|---|---|---|---|
| 2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | 1/4" | 30,000 | Medium | Sanding Discs | 00000000 | 000000 |
| 3" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | 1/4" | 20,000 | Medium | Sanding Discs | 00000000 | 00000 |
Flexible-Edge Quick-Change Sanding Discs
The outer 3/8" of these discs is extremely flexible to prevent marring or gouging your work when sanding a radius or contour. 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.
Quick-Change Fastener Style C
Quick-Change Fastener Style C
| Dia. | Manufacturer Equivalent Model | Abrasive Material | Abrasive Backing Material | For Use On | Grit | Pkg. Qty. | Pkg. | |
For Rough Finish | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1 1/2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 60 | 25 | 00000000 | 000000 |
| 3" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 60 | 10 | 00000000 | 00000 |
| 3" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | Aluminum Oxide | Cloth | Steel, Wood | 80 | 10 | 00000000 | 00000 |
Backup Pads with Shank for Quick-Change Sanding Discs
Secure the shank into the collet or chuck of your tool and attach the quick-change fastener on the back of compatible sanding discs to the pad.
Pads with medium density provide enough support for heavy material removal but are flexible enough for contouring and shaping.
Quick-Change Fastener Style C
Backup Pad
| For Disc Dia. | Manufacturer Equivalent Model | Max. Speed, rpm | Shank Dia. | Density | Each | |
| 3/4" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | 40,000 | 1/4" | Medium | 00000000 | 000000 |
| 1" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | 40,000 | 1/4" | Medium | 00000000 | 00000 |
| 1 1/2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | 30,000 | 1/4" | Medium | 00000000 | 00000 |
| 2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | 30,000 | 1/4" | Medium | 00000000 | 00000 |
| 3" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | 20,000 | 1/4" | Medium | 00000000 | 00000 |
| 4" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | 15,000 | 1/4" | Medium | 00000000 | 00000 |
Backup Pads with Shank for Flexible-Edge Quick-Change Sanding Discs
The flexible edge of the sanding disc overhangs these backup pads. Secure the shank into the collet or chuck of your tool, then attach the quick-change fastener on the sanding disc to the corresponding fastener on the backup pad.
Quick-Change Fastener Style C
Backup Pad
| For Disc Dia. | Manufacturer Equivalent Model | Max. Speed, rpm | Shank Dia. | Each | |
| 3/4", 1" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | 40,000 | 1/4" | 00000000 | 000000 |
| 1", 1 1/2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | 40,000 | 1/4" | 00000000 | 00000 |
| 1 1/2", 2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | 30,000 | 1/4" | 00000000 | 00000 |
| 3", 4" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | 30,000 | 1/4" | 00000000 | 00000 |