Makita Abrasive Disc D-74201 A medium-grit flap disc that strikes a balance between surface polish and material removal. Crafted from zirconia for durable abrasive action on stainless steel and metal. Ideal for fine-tuning weld seams, deburring, and smoothing edges. It is universally compatible with conventional 115mm grinders that have a 22.23mm bore. Provides consistent performance at up to 13,300 RPM when operating continuously. Grit / Z80 Bore (B) / 22.23 mm Grinding Disc Diameter / 115 mm