This set of five Solid Carbide Down Spiral bits is the perfect way create chip-free top surface mortises and dadoes. Down Spiral Bits push chips and wood fibers downward as they cut, making this the ideal choice for grooves and dadoes in delicate materials, or any application where chip removal is not a concern. 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. Set comes in Freuds unique shadow box case that can hang on the wall or mount on the bench to keep bits handy and safe.