Mirka Coarse Cut 2.75" x 16.5" Grip Sanding File Board, 40-663 Series Grit:36F Grit Moisture‑resistant composite rotors and premium

Moisture‑resistant composite rotors and premium counterweight bearings ensure long service life and reliable performance in demanding professional environments

6" Random Orbital Sanders

Excellent osmotic (moisture) resistance

Extra flexibility

Use to reduce paint when applying at warm temperatures or for spray applications

Mirka Coarse Cut 2.75" x 16.5" Grip Sanding File Board, 40-663 Series Grit:36F Grit Moisture‑resistant composite rotors and premiumProduct 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