About Sanding Abrasives
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Cool-Sanding Backup Pads for Arbor-Mount Sanding Discs
These pads are designed to channel air flow to the sanding disc for cooler operation, prolonging the life of the disc. Install the backup pad onto the tool’s arbor, then attach a sanding disc and secure with a disc nut.
Style A comes with a separate plate which has a hole pattern to allow air flow.
Style B have spiral ribs which form air-flow channels. Disc nuts are sold separately.
Arbor Hole | ||||||
|---|---|---|---|---|---|---|
| For Disc Dia. | Max. Speed, rpm | Thread Size  | Thread Pitch | Includes | Each | |
| 7" | 10,000 | M14 | 2 mm | Disc Nut, Plate | 0000000 | 000000 |
Flexible | Semi-Rigid | Rigid | |||||||
|---|---|---|---|---|---|---|---|---|---|
| For Disc Dia. | Max. Speed, rpm | Arbor Hole Size | Arbor Hole Thread Size | Each | Each | Each | |||
| 4" | 12,000 | __ | 5/8"-11 | 0000000 | 000000 | 000000 | 000000 | 0000000 | 000000 |
| 4 1/2" | 11,000 | 5/8" | __ | 0000000 | 00000 | 000000 | 00000 | 0000000 | 00000 |
| 5" | 10,000 | __ | 5/8"-11 | 0000000 | 00000 | 000000 | 00000 | 0000000 | 00000 |
| 7" | 7,000 | __ | 5/8"-11 | 0000000 | 00000 | 000000 | 00 | 000000 | 00 |
| 7" | 8,500 | __ | 5/8"-11 | 000000 | 00 | 000000 | 00000 | 0000000 | 00000 |
| 9" | 6,500 | __ | 5/8"-11 | 0000000 | 00000 | 000000 | 00000 | 0000000 | 00000 |
Makita Backup Pads for Arbor-Mount Sanding Discs
Backup Pads for Arbor-Mount Sanding Discs
Thread one of these backup pads onto the tool’s arbor, then attach a sanding disc and secure with the disc nut.
For technical drawings and 3-D models, click on a part number.
Disc-Cleaning Backup Pads for Arbor-Mount Sanding Discs
Designed to rotate independently of the disc, these pads clear material buildup on the abrasive surface for longer disc life. Thread the backup pad onto the tool’s arbor, then attach a sanding disc and secure with a nut.
| For Disc Dia. | Max. Speed, rpm | Arbor Hole Thread Size | Includes | Each | |
| 9" | 8,600 | 5/8"-11 | Disc Nut, Plate | 0000000 | 000000 |
See-Through Backup Pads for Arbor-Mount Sanding Discs
Holes in the pad align with holes in the sanding disc for a clearer view of the sanding surface. Thread the backup pad onto the tool’s arbor, then attach a sanding disc and secure with the disc nut.
For technical drawings and 3-D models, click on a part number.
Arbor-Mount Backup Pads for Nylon Mesh
Cushioned Hook and Loop Sanding Discs
Thread one of these pads onto the tool's arbor. Once the pad is secured to the tool, you can quickly attach, remove, and reuse hook and loop sanding discs.
For technical drawings and 3-D models, click on a part number.