- Sanding belt for spot weld and hem flange removal
- Aluminum oxide minerals deliver a fast cut rate
- Abrasive belt made for increased durability and long-lasting service
- Resin bonded for heat resistance
- For use with quality file belt sanders
| Brand | 3M Marine |
| Box | 20 , 20 , 20 |
| Grade | 40 , 40 , 40 |
| Size | 1/2" x 18" , 1/2" x 18" , 1/2" x 18" |