Set of 10 flap discs, 125 mm, 60 grit, stainless steel: This set includes 10 flap discs, 125 mm in diameter, with 60 grit, made of stainless steel. Diameter: 125 mm - Nominal bore diameter: 22.23 mm: The discs have a diameter of 125 mm and a nominal bore diameter of 22.23 mm, ensuring compatibility with many angle grinders. Blue - Zirconium corundum (zirconium oxide): The discs are made of zirconium corundum, a durable material that offers exceptional performance for grinding. Suitable for stainless steel, metal/steel, and wood: These flap discs are versatile and suitable for use on stainless steel, steel, metal, and even wood, offering a versatile solution for a variety of materials. Flap discs for angle grinders Ø 125: These flap discs are specifically designed for use with 125 mm diameter angle grinders, offering an efficient solution for various grinding applications.