3M 31452 6 in. 40 Grit Abrasive Sanding Disc (10 Discs)

3M sanding abrasive discs make sanding easy and convenient; just press the disc on the pad and sand. The disc peels off easily when the job is done, making disc changes fast and convenient. Long-lasting, tough abrasive minerals resist loading for longer disc life and better performance. Premium discs work on a wide variety of surfaces such as paint, primer, fiberglass, metal and SMC.

Features:

• Sand auto surface to bare metal - 40 grit is great for stripping paint to metal and shaping fiberglass resin
• Cuts fast - combination of minerals and materials makes auto body sanding faster and easier
• Lasts longer - coarse aluminum oxide mineral lasts long
• Clog-resistant sheets - unique 3M mineral blend resists clogging and loading meaning less dust removal
• Super strong abrasive - 3M's minerals make a tough abrasive that self-fractures to expose new edges which allows for high durability
• Perfect to use with bondo body filler - when used with bondo body filler, 3M'S sharp minerals provide a refined finish for a great looking auto body repair project
• Range of abrasive grits for each step of auto body repair
• Discs work with vinyl backup pads and dual action orbital sanders