Elevate your metalworking tasks with the 3M Cubitron II Flap Disc, designed to deliver exceptional performance and durability. Measuring 4-1/2 inches in diameter, this flap disc features a unique Y-weight poly-cotton backing that ensures even wear and maximizes throughput, making it ideal for grinding, weld removal, and finishing tasks on materials like stainless and carbon steel. Utilizing 3M's innovative Precision Shaped Grain technology, it provides a high cut rate with less pressure, enabling operators to complete more work with reduced fatigue while maintaining a cooler cutting surface to prevent discoloration and stress cracks. With its ability to grind and finish in a single step, this flap disc is a versatile solution for professionals seeking efficiency and quality in their metal fabrication projects.