Uses premium zirconia grains. Each disc performs fast, smooth grinding and a long life. 4.5" x 7/8" T29 flap disc is ideal for sanding, grinding, deburring, finishing, etc. for cast Iron, steel, stainless steel, titanium, fiberglass, wood, and more Uses premium zirconia grains. for cast Iron, steel, stainless steel, titanium, fiberglass, wood, and more. It can be used for all types of metal and steel. T29 Grinding Wheels 15 Pack 60 Grit Zirconia Grinding Wheels 10-Pack Premium 4.5 X 7/8 60 Grit Zirconia Flap Discs - T29 Angled Grinding Wheels For Metal, 13,000 RPM Flap Discs 4 1/2 Zirconia Flap Discs 4.5 Inch About This Premium zirconia grains: Uses high-quality zirconia grains for fast, smooth grinding and long disc life Four different grits: Includes coarse, medium, and fine grits for versatile grinding options Durable fiberglass backing: Provides strength and minimizes vibration during use Compatible with angle grinders 4-1/2-inch diameter with a 7/8-inch arbor size, compatible with most angle grinders，13,300 RPM. These flap discs are made with a durable fiberglass backing , can bring a smooth grind with minimal vibration. 3 Inch 80 Grit Flap Sanding Disc Polishing Wheels For Angle Grinder Grinding Metal Wood And Plastic 10 Pcs Made with 60 grit zirconia alumina, 60 grit flap disc is coarser in build and is ideal for heavier stock removal.
