Use Freud's 5 Piece Up Spiral Bit Set for fast, efficient routing of parts, mortises, dado cuts, and deep blind holes where chips must be pulled out of the cut, and where speed of cut is the primary consideration. The set includes bits in five diameters from 3/16" to 1/2", and comes in Freuds unique shadow box case that can hang on the wall or mount on the bench to keep bits handy and safe. Solid carbide spiral bits provide maximum durability in abrasive materials, and can be used with CNC, hand-held or table-mounted routers to cut hardwood, softwood, plywood or composites.