10pcs 4.5 inch 80 grinding discs High density aluminum oxide grinding discs for grinding metal and wood (FD080)

General descriptionFlap discs are made of high-quality aluminum oxide resin fiber and fiberglass backing plate, providing high density and abrasion resistance. This 10-pack includes 40 grit sanding discs with a 4.5 inch outer diameter and a 0.87 inch mandrel. These discs are designed for grinding, deburring, cleaning, chamfering, sanding, and finishing various surfaces, making them suitable for removing rust and paint, as well as providing excellent performance on welds.Technical specificationsQuantity: 10 pcsGrit: 40Outer diameter: 4.5 inchMandrel diameter: 0.87 inchMaximum speed: 18,000 rpmCompatibility and accessoriesCompatible with most air and electric grinders and angle grindersUsageSuitable for both professional workers and beginnersProvides the greatest surface contact for smooth or curved surfacesEasy to use without requiring specialist skillsOther informationWear eye protection and gloves before starting workWatch for sparks to prevent fire hazardsDo not press too hard to ensure effective performance