- 5 Belts Per Package
- For tough portable belt sanding jobs
- Features long-lasting, durable 3M¿ Cubitron¿ abrasive grain on a strong Y-weight cloth backing
- The closed coat feature provides a better finish and less aggressive cut than a comparable open coat abrasives of the same grade
- Resin bonded for heat resistance
Heavy-duty purple sanding belts have resin over resin bonded Regalite ceramic mineral construction gives an aggressive initial cut, consistant cut rate, and a long life. Faster stock removal with less heat and loading. Better leveling with a more uniform finish. Extra-heavy Y weight cloth resists tearing. Flush-joined belt will run in both directions to increase belt life. No. 81397-1: 3" x 18", 120Y grit No. 81395-7: 3" x 18", 80Y grit No. 81393-3: 3" x 18", 50Y grit No. 81403-9: 3" x 21", 120Y grit No. 81401-5: 3" x 21", 80Y grit No. 81399-5: 3" x 21", 50Y grit No. 81414-5: 3" x 24", 120Y grit No. 81412-1: 3" x 24", 80Y grit No. 81410-7: 3" x 24", 50Y grit No. 81433-6: 4" x 24", 120Y grit No. 81431-2: 4" x 24", 80Y grit No. 81429-9: 4" x 24", 50Y grit

