Specifications:
Diameter: 100mm / 4-Inch
Arbor Hole Size: 16mm / 5/8-Inch
Granularity: 120 Grit
Material: Aluminum Oxide, Fiber; Color: Brown
Package Included: 5 Pack x Center Hole Aluminum Oxide Fiber Disc

Descriptions:
1.Aluminum oxide resin discs are with a strong resin-on-resin bond that assures reliable performance.
2.Strong vulcanized fiber backing that provides superior grinding performance and extended useful life.
3.Aluminum oxide fiber discs are made with a fiber backing that adds rigidity and versatility.
4.Can be used in a variety of ways, from grinding, de-burring, and stripping, to blending, cleaning, finishing, and polishing.