Profile: Iowa Midland Supply, Inc. specializes in abrasives, cutting tools and MRO supplies. Our product line includes abrasives, adhesives, aerosol products, air tools, band saw blades, band saws, brass fittings and carbide cutting tools. Our 3M™ diamond microfinishing film roll 675L, is bonded to a polyester film backing. It is designed for superfinishing and fast finish reduction on hard materials including thermal spray coatings, ceramics, carbides, chilled iron, & granite bonded to a polyester film backing. Our anerobic adhesives are liquids that cure to a tough plastic when exposed to metal in an oxygen-free environment. These adhesives are used in thread locking, retaining, gasketing and sealing.