Infused HSS offers extreme wear resistance. PowerDrive™ tip for faster penetration and less walking. Dual-flute cutting edges deliver clean, round holes. Hole sizes are laser etched to last the life of the bit. Optimized for use on standard or impact drill. Patented two flute design cuts fast, clean, round holes. Split point design for faster penetration and less walking. Steam oxide coating adds durability. Enhanced flute design removes chips rapidly. Ideal for drilling steel, sheet metal, ducts, stainless, aluminum, copper, brass, plastics, and abrasive materials.