Constructed of premium alloy steel for drilling into a variety of materials including wood, plaster, and metal lath encountered while installing wire. Special 82° point for fast boring. Hole in flute 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.
39004: 1/4″ Diameter, .230″ Shank Size, 18″ Overall Length
39005: 5/16″ Diameter, .285″ Shank Size, 18″ Overall Length
39006: 3/8″ Diameter, .370″ Shank Size, 18″ Overall Length