3M Hookit Film Disc, 375L, P600, 6 in (152.4 mm), 6 holes 3M Hookit Film Disc 375L delivers outstanding tear resistance, flexibility, and a consistent, uniform finish on a variety of substratesPremium aluminum oxide abrasive grain offers a fast cut-rate and extended product life for greater productivity. Product Information Brand 3M Part # 7100049219 Origin Country USA Product Information3M Hookit disc is easy to change and reuse, maximizing utility for the life of the discDurable film backing is tear-resistant and provides a uniform, consistent finishExcellent for contoured surfacesLoad-resistant coating helps prevent dust and debris from clogging the discOpen coat construction provides an aggressive cutPremium aluminum oxide abrasive offers a fast cut and long life, and performs well on many surfaces