Makita B-12273-10 Thin Slitting Discs for Stainless Steel x10 Pcs 230mm / 9\" Makita B-12273 slitting discs are designed for fast clean cutting and are particularly suitable for use with cordless angle grinders for around 40% longer battery life over a standard cutting wheel. Manufactured from high quality bonded 60G aluminium oxide for long life and suitable for cutting steel and stainless steel. FEATURES Designed for cutting stainless steel / inox / aluminium - extrusions, welds, sections, trunking, pipes 230mm diameter discs with 22mm bore Extra thin kerf (1.6mm) for the perfect cut Flat center SPECIFICATION Blade Diameter: 230 mm Bore Size: 22.23 mm Thickness: 1.6 mm Grit: A60T Max Speed: 6650 min-1 Part No.: B-12273-10 Pack Qty: x10 Discs