- Product Reviews
3M 31439, 180 Grit, 6" Sanding Discs
- ?5 Discs per Pack
- Fits a D.A. (Dual Action) Sander
- Self Adhesive Backing
The 3M 31439, 180 Grit is used for fine featheredging of existing paint, sanding glaze putty, and sanding primer surfacer or plastic bumpers. Suggested backup 05576.