... amd 76mm. We also provide special products according to customer’s needs. Packing: 100 pcs/box. Material: Aluminum oxide, black silicon ... , automobiles, and furniture, especially for fine finishing. Abrasives: A/O, S/C, Fint and stearated coating surface.Size: 2”(50mm), 3”(75mm ... holes, 8 holes, 16 holes or as customers request.Backing: C, D, E, F weight paper, braft or latex paper, and ...