<p>Fiber Disc, Disc Dia. 4 In., Abrasive Type Coated, Abrasive Material Ceramic, Grit 80, Grade Medium, Backing Material Fiber, Backing Weight Not Rated, Max. RPM 12,000, Series 3M CUBITRON II, Vacuum Hole Design No Hole, Color Brown</p> <p><br /><b>Features</b></p> <ul> <li>Color: Brown</li> <li>Item: Fiber Disc</li> <li>Grade: Medium</li> <li>Grit: 80</li> <li>Max. RPM: 12,000</li> <li>Series: 3M CUBITRON II</li> <li>Disc Dia.: 4&quot;</li> <li>Backing Weight: Not Rated</li> <li>Vacuum Hole Design: No Hole</li> <li>Abrasive Type: Coated</li> <li>Abrasive Material: Ceramic</li> <li>Backing Material: Fiber</li> </ul> <p></p>