The Bosch PRO Metal Cutting Disc in 230mm diameter with a 3mm thickness and 22mm bore is the largest option in the PRO Metal range, designed for high-capacity angle grinders taking on the most demanding metal cutting jobs — from heavy structural steel to large-diameter bar and pipe. The 3mm thickness provides added strength and stability at this larger diameter, working in combination with premium aluminium oxide grains to deliver consistent, powerful cutting across the disc’s full working life. The abrasive grains are embedded alongside functional fillers in a phenol resin matrix that keeps the disc performing reliably even under sustained heat and pressure. Fibreglass net reinforcement across the disc ensures it remains structurally sound and safe during high-speed operation. The 22.23mm bore provides a secure, compatible fit with standard locking nut angle grinders in the 230mm class. Features and Benefits: • Premium aluminium oxide grains for consistent, long-lasting cutting performance • 3mm thickness for added strength on heavy-duty cutting tasks • Phenol resin matrix with functional fillers for strength and heat resistance • Fibreglass net reinforcement for safer, more stable use • 22.23mm bore fits standard locking nut angle grinders Specifications: Diameter: 230mm Thickness: 3mm Bore: 22mm