3M ELEC PROD 7010369555

3M Catalog# 645178, Standard Abrasives™ Ceramic Pro Type 29 High Density Flap Disc, 645178, 4 1/2 in x 5/8-11 60 Y-weight, 10 per case Constructed with 25% more material than our standard flap discs, our Standard Abrasives™ Ceramic Pro HD Flap Disc is our highest performing, longest lasting flap disc. It cuts exceptionally fast on low to medium-high pressure application and runs cooler on stainless steels and high nickel alloys. Tough, overlapping poly-cotton flaps won't fray with edgework and produce a smooth finish. UPC: 00051115785467