The Ingco 7-inch metal cutting disc is a high-performance abrasive wheel designed for heavy-duty cutting of ferrous metals. It delivers fast, clean cuts through steel and other hard metals, making it ideal for professional fabrication, construction, and industrial use. Key Specifications: Diameter: 180mm (7 inches) Thickness: 3.0mm Bore (Arbor): 22.2mm Max Speed: 8,500 – 8,600 RPM (check label for exact rating) Type: T41 (flat disc)