9" SDR9 Series Hook & Loop Vacuum Sanding Disks for BNR1837/BNR1839 Drywall Sanders (Round) - 180 grit.

Features

• 9" Abrasive Sanding Discs Available In The Following Grit Types: 60, 80, 100, 120, 150, 180, 240
• Designed For Use With BNR1837 & BNR1839 Drywall and Plaster Sanders
• Package of 10
• Each Disc Features An 8-Hole Pattern To Align With The BNR1837 Sanding Head For Dustless, High-Performance Sanding
• Hook and Loop Backing Allows For Simple Replacement and Ultra-Strong Adhesion
• Each Disc Is Made Of An Aluminum Oxide Blend

Additional Information

• Grid Type(#60 - #80): For heavy sanding, stripping, and roughing up the surface
• Grid Type(#100 - #120): For smoothing of the surface, removing smaller imperfections, and removing marks. This grit is commonly used for most projects. In fact, it's best to start with this grit and move up if necessary.
• Grid Type(#150): Fine sandpaper for a final sanding pass before finishing. Fine grits like this are all used once the majority of the sanding is done.
• Grid Type(#240): Very fine grit sandpaper for sanding between coats of stain or sealer. For smoothing of the surface, removing smaller imperfections, and removing marks. This grit is commonly used for most projects. In fact, it's best to start with this grit and move up if necessary.