FOR STEEL & STAINLESS STEEL FREE OF IRON, SULPHUR & CHLORINE PREMIUM, SHARP ALUMINIUM OXIDE HIGHER G RATIO THAN STANDARD HIGH MATERIAL REMOVAL, FASTER CUTTING ACTION SUPERIOR BOND SYSTEM TYPE 41 A60W-115×1.0×22.23-T41 NOR-Omega A36W-115×2.5×22.23-T41 NOR-Omega A36W-230×1.9×22.23-T41 NOR-Omega A36W-230×2.5×22.23-T42 NOR-Omega TYPE 27 A24S-115×7.0×22.23-T27 NOR-Omega A24S-230×7.0×22.23-T27 NOR-Omega