Delta 31-348 8-Inch 120 Grit Self-Adhesive Sanding Disc (2-pack)

• Delta 31-373 1-Inch x 42-Inch 120 Grit Sanding Belts (5-Pack)
• Delta 31-347 8-Inch 80 Grit Self-Adhesive Sanding Disc (2-pack)
• Delta 31-376 1-Inch x 42-Inch 320 Grit Sanding Belts (5-Pack)
• Delta 31-372 1-Inch x 42-Inch 80 Grit Sanding Belts (5-Pack)
• Delta 31-466 4-Inch x 36-Inch 100 Grit Sanding Belt

With proper maintenance, these will last forever it seems. I bought the pack and have only thrown one out in 3 years with ocassional to moderate use.

These are the discs to use. I live on my disc sander and these are the only discs I use because they last longer and hold up the best. They are long lasting, heavy duty discs with a heavy cloth backing.