The Bosch PRO A30T BF Metal Grinding Disc in 230mm is the largest disc in the PRO Metal range, designed for heavy-duty grinding tasks where maximum material removal and coverage are required. It is the ideal choice for large-scale fabrication, structural steel preparation, and demanding site work where productivity is a priority. The same proven construction runs throughout — high-quality aluminium oxide grains embedded in a phenol resin matrix with functional fillers for strength and heat resistance, reinforced by a precision fibreglass net for safe, stable operation. The 22.23mm bore fits standard locking nut angle grinders. Features and Benefits: • Long life performance when grinding metal and steel • Robust aluminium oxide grains deliver consistent, reliable abrasion • Phenol resin matrix with functional fillers provides durability and heat resistance • Precision fibreglass net reinforcement for safer, more stable performance • Compatible with standard locking nut angle grinders Specifications: Diameter: 230mm Bore: 22.23mm