Application
Finishing
Paint
Body filler, paint, primers
Metal
Ferrous metals
Aluminum
Non-ferrous metals
Wood
Plastics, wood and fiberglass
Disc Sander
4S Premium Stearated Aluminum Oxide
Premium Paper Disc for Wood and Primed Surfaces
- Excels on wood and primed surfaces
- Our best performing, longest lasting paper disc. Long lasting performance and fast removal rates for fine finishing of auto body, wood, metal, and marine applications
- Premium aluminum oxide grain, premium Stearate coating and open coat structure lubricates and prevents loading. For Dry Use Only
- “C” medium-weight, low flexibility paper backing
- Available with Hook & Loop Backing or PSA Backing
- Strong resin over resin bond construction is resistant to heat and moisture
- This special sharp and durable grain cuts fast and lasts long
- Hook & Loop Fastening System: Allows for quick changes and less downtime. Available with or without vacuum holes for use on random orbital or low speed DA sanders with capture systems
- PSA Disc Rolls: Perforated for easy disc tear away from roll. Packaged 4 rolls per box
- Individual PSA Discs: Tabbed for easy removal of release paper
- Backing Pads, Interface Pads and Contour Hand Pads for Paper Discs are available in Accessories
Click the sections below to expand
| Dia | Grit | Qty | PART # | |
| 5" | 150 | 50 | 37528 | Buy Now |
| Dia | Grit | Qty | PART # | |
| 6" | 60 | 50 | 37634 | Buy Now |
| 6" | 80 | 50 | 37635 | Buy Now |
| 6" | 100 | 50 | 37636 | Buy Now |
| 6" | 120 | 50 | 37637 | Buy Now |
| 6" | 150 | 50 | 37638 | Buy Now |
| 6" | 180 | 50 | 37639 | Buy Now |
| 6" | 220 | 50 | 37640 | Buy Now |
| 6" | 320 | 50 | 37641 | Buy Now |
| 6" | 400 | 50 | 37642 | Buy Now |
| 6" | 800 | 50 | 37643 | Buy Now |
| 6" | 1000 | 50 | 37644 | Buy Now |
| 6" | 1200 | 50 | 37645 | Buy Now |
| 6" | 1500 | 50 | 37646 | Buy Now |
| Dia | Grit | Qty | PART # | |
| 5" | 60 | 50 | 37534 | Buy Now |
| 5" | 80 | 50 | 37535 | Buy Now |
| 5" | 100 | 50 | 37536 | Buy Now |
| 5" | 120 | 50 | 37537 | Buy Now |
| 5" | 150 | 50 | 37538 | Buy Now |
| 5" | 180 | 50 | 37539 | Buy Now |
| 5" | 220 | 50 | 37540 | Buy Now |
| 5" | 320 | 50 | 37541 | Buy Now |
| 5" | 400 | 50 | 37542 | Buy Now |
| 5" | 800 | 50 | 37543 | Buy Now |
| 5" | 1000 | 50 | 37544 | Buy Now |
| 5" | 1200 | 50 | 37545 | Buy Now |
| 5" | 1500 | 50 | 37546 | Buy Now |
| Dia | Grit | Qty | PART # | |
| 5" | 80 | 400 | 37800 | Buy Now |
| 5" | 100 | 400 | 37801 | Buy Now |
| 5" | 120 | 400 | 37802 | Buy Now |
| 5" | 150 | 400 | 37803 | Buy Now |
| 5" | 180 | 400 | 37804 | Buy Now |
| 5" | 220 | 400 | 37805 | Buy Now |
| 5" | 240 | 400 | 37806 | Buy Now |
| 5" | 280 | 400 | 37807 | Buy Now |
| 5" | 320 | 400 | 37808 | Buy Now |
| 6" | 80 | 400 | 37900 | Buy Now |
| 6" | 100 | 400 | 37901 | Buy Now |
| 6" | 120 | 400 | 37902 | Buy Now |
| 6" | 150 | 400 | 37903 | Buy Now |
| 6" | 180 | 400 | 37904 | Buy Now |
| 6" | 220 | 400 | 37905 | Buy Now |
| 6" | 240 | 400 | 37906 | Buy Now |
| 6" | 280 | 400 | 37907 | Buy Now |
| 6" | 320 | 400 | 37908 | Buy Now |
| Dia | Grit | Qty | PART # | |
| 5" | 80 | 100 | 37505 | Buy Now |
| 5" | 100 | 100 | 37506 | Buy Now |
| 5" | 120 | 100 | 37507 | Buy Now |
| 5" | 150 | 100 | 37508 | Buy Now |
| 5" | 180 | 100 | 37509 | Buy Now |
| 5" | 220 | 100 | 37510 | Buy Now |
| 5" | 320 | 100 | 37511 | Buy Now |
| 6" | 80 | 100 | 37605 | Buy Now |
| 6" | 100 | 100 | 37606 | Buy Now |
| 6" | 120 | 100 | 37607 | Buy Now |
| 6" | 150 | 100 | 37608 | Buy Now |
| 6" | 180 | 100 | 37609 | Buy Now |
| 6" | 220 | 100 | 37610 | Buy Now |
| 6" | 320 | 100 | 37611 | Buy Now |
