Mirka Coarse Cut 2.75" x 16.5" Grip Sanding File Board, 40-663 Series Grit:36F Grit Backing: Grip

Backing: Grip

Super Fine (500-600 grit)

Excellent osmotic (moisture) resistance

Extra flexibility

6" Random Orbital Sanders

Mirka Coarse Cut 2.75" x 16.5" Grip Sanding File Board, 40-663 Series Grit:36F Grit Backing: GripProduct Overview: Mirka Coarse Cut 2. 75" x 16. 5" Grip Sanding File Board (40 663 Series) features a heavily reinforced F weight backing material and Mirka's Progressive Bond dust binding technology making it ideal for all kinds of coarse sanding work. Flexible on round surfaces, excellent edge wear resistance and minimal clogging. Especially suited for use within the automotive, marine, composite, metal and wood working industries. Convenient pre