26 Jul 1 Inch Drill Bit,Reduced Shank Bits for Metal Wood and 1
Wide-Range Material Compatibility: Ideal for drilling a variety of materials including mild steel (HRC<45, 0.1"-0.75" thickness), stainless steel, cast iron, copper, brass, aluminum alloy, hardwoods (oak, maple), softwoods (pine), MDF, and plastics (PVC, acrylic, ABS, nylon)....