Power Drill Installer Bits, 9/16 in Dia., 12 in Long

Features: Constructed of premium alloy steel for boring into a variety of materials including wood, plaster, and metal lath | Special 82 degree point for fast boring | Wire hole at the tip of the bit makes it easy to pull wire through walls, ceilings, and floors | Ideal for installation of small wire for telephones, cable, TV, computers, and security systems