3M 7100069336 manual sanding supply Sanding sheet

Works well on a variety of hard-to-grind materials: stone, glass, ceramic, carbides and composites
Open dot pattern allows swarf and debris to escape, helping to prevent loading
Available in three dot patterns and a range of grades, so operators can choose the right abrasive for their unique project needs
Metal bond enhances abrasive durability
Semi-flexible backing responds to edges and contours