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Manufacturer Equivalent Model
Backup Pad Mount Type
For Disc Mount Type
Hardness Rating
For Use With
For Holding
Maximum Rotation Speed
U.S.–Mexico–Canada Agreement (USMCA) Qualifying
DFARS Specialty Metals
Export Control Classification Number (ECCN)
Backup Pads with Shank for Flexible-Edge Quick-Change Sanding Discs
 |  |
TS | TP |
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 connector on the sanding disc to the corresponding connector on the backup pad.
TS
|  |
Each | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
For Disc Dia. | Mfr. Equiv. Model | Max. Rotation Speed, rpm | Shank Dia. | For Use With | 1-9 | 10-49 | 50-Up | |||
| 3/4", 1" | 3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAtt | 40,000 | 1/4" | Grinders for Bits and Burs | 4701A92 | 000000 | 000000 | 000000 | ||
| 1", 1 1/2" | 3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAtt | 40,000 | 1/4" | Grinders for Bits and Burs | 4701A93 | 00000 | 00000 | 00000 | ||
TP
|  |
Each | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
For Disc Dia. | Mfr. Equiv. Model | Max. Rotation Speed, rpm | Shank Dia. | For Use With | 1-9 | 10-49 | 50-Up | |||
| 3/4", 1" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | 40,000 | 1/4" | Grinders for Bits and Burs | 47045A83 | 000000 | 000000 | 000000 | ||
| 1", 1 1/2" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | 40,000 | 1/4" | Grinders for Bits and Burs | 47045A84 | 00000 | 00000 | 00000 | ||
Backup Pads with Shank for Quick-Change Sanding Discs
 |  |  |
TS | TR | TP |
TS
| |
Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|
For Disc Dia. | Mfr. Equiv. Model | Max. Rotation Speed, rpm | Shank Dia. | Hardness Rating | 1-9 | 10-49 | 50-Up | ||
| 1" | 3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAtt | 40,000 | 1/4" | Medium | 4701A75 | 000000 | 00000 | 00000 | |
TR
|  |
Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|
For Disc Dia. | Mfr. Equiv. Model | Max. Rotation Speed, rpm | Shank Dia. | Hardness Rating | 1-9 | 10-49 | 50-Up | ||
| 1" | 3M Roloc, Norton Speed-Lok TR | 40,000 | 1/4" | Medium | 46465A72 | 000000 | 000000 | 000000 | |
TP
| |
Medium—Pads with medium hardness provide enough support for heavy material removal but are flexible enough for contouring and shaping.
Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|
For Disc Dia. | Mfr. Equiv. Model | Max. Rotation Speed, rpm | Shank Dia. | Hardness Rating | 1-9 | 10-49 | 50-Up | ||
| 1" | Merit Power-Lock Type I, Norton TY Power-Lock Type I | 40,000 | 1/4" | Medium | 47045A82 | 000000 | 000000 | 00000 | |
Backup Pads with Shank for Adhesive-Back Sanding Discs
 |  |
Front | Back |
Secure the shank on one of these backup pads into the collet or chuck of your tool and then press the disc onto the backup pad.
