INGCO 9-inch (230mm) abrasive metal cutting disc, model MCD162301. It is designed for high-efficiency cutting performance on metal and stainless steel (Inox).Key Product SpecificationsBrand: INGCO OfficialModel Number: MCD162301Diameter: 9 inches (230 mm)Thickness & Bore: 1.6 mm thickness × 22.2 mm center hole (1/16" × 7/8")Specification Code: A30 RBF (Aluminum Oxide grain, medium-to-hard bond structure with reinforced fiberglass)Maximum Speed: 6,650 RPM (80 m/s maximum operating speed)Application: Ideal for slicing through steel sheets, structural metal, iron, pipes, and stainless steel.