Check the listing for details. 10x 4.5" Nylon Flap Wheels Polishing Buffing Pad Grinding Disc for Angle Grinder. Color: Maroon, Condition: New. Listed at 24.99 USD. Features Used in polishing of metallurgy, machinery, light industry, wood products, furniture, metal, plastic, melamine,building materials, automobiles, leather, textile and other industries. Especially suitable for irregular curved surface, good heat dissipation, do not burn the workpiece, can grind out the fine sand grain. Good self-sharpening, continuous loss of fiber in the grinding process, the new grinding ore continuously natural formation, to provide consistent quality of the workpiece. The processing effect remains stable and consistent, and the shape of the workpiece will not be damaged by excessive cutting. Material: Nylon Fiber,Outer Diameter: 115mm /4.5inch ,Aperture: 22mm ,Thickness: 15mm Application Materials • Stainless Steel • Standard or Alloyed Steel • Non-Ferrous Metals and Alloys Applications • Nylon Flap Discs of 320 grit are perfect for metal cleaning, finishing, buffing-up Machines • Right Angle Grinder Operating Speed (The speed at which the wheel is run affects product finish, rate of cut, and wheel life) • Cleaning and upgrading of surface conditions: 1,900 - 5,100 RPM • Decorative Finishing: 450 - 2,550 RPM Specifications Color: Maroon Material: Nylon Abrasive: Aluminum Oxide Material of Backing Plate: Fiberglass Shape: Flat Type 27 Diameter: 4.5 inch Arbor: 7/8 inch Max RPM: 13300 Grit: 320 Fine Grade Machines: Right Angle Grinder Application: Cleaning, Finishing, Buffing-up Application Materials: Stainless Steel, Standard or Alloyed Steel, Non-Ferrous Metals and Alloys Quantity: 10 PACK