3M . 00051144832729

Our 3M? Flap Wheel 747D was designed for light grinding, blending, deburring, and polishing on a variety of metals. Ceramic abrasive covered flaps conform to the work piece and provide a smooth clean finish. Mixed Ceramic Abrasive Each flap on the 3M? Flap Wheel 747D is covered with a ceramic abrasive mix, which was designed using a proprietary process to enhance toughness and hardness of the grain. For increased performance, this mix features aluminum oxide blended with 3M ceramic grain to create a harder, longer-lasting abrasive. Perfect for light to moderate stock re