3M ELEC PROD 7010369288

3M Catalog# 645949, Standard Abrasives™ Zirconia HP Type 27 HD Flap Disc 645949, 4-1/2 in x 7/8 in 60, 10 per case Constructed with 25% more material than our standard flap discs, our Standard Abrasives™ Zirconia HP HD Flap Disc offers extra-long life for rapid, high pressure grinding operations. It features extra-sharp alumina zirconia mineral on hard-wearing polyester flaps. The flaps wear away with use to reveal fresh, sharp mineral for beveling, deburring, and edge chamfering. UPC: 00051141533018