Sanding Disc 4-1/2″ X 120 Grit

Bosh GS490 – Sanding Disc 4-1/2 Inch X 120 Grit.
Bosch abrasive sanding discs are made from aluminum oxide for aggressive cutting. The 0.030 In. premium fiber withstands heavy-duty use and the arbor hole slots let the disc lie flatter. Bosh GS490, is manufactured from premium aluminum oxide, is perfect for heavy-duty use, has arbor hole slots which allows the disc to lie flatter and has a max 12,500 RPM.