Constructed of premium alloy steel for boring into a variety of materials including wood, plaster, and metal lathSpecial 82 degree point for fast boringWire hole at the tip of the bit makes it easy to pull wire through walls, ceilings, and floorsIdeal for installation of small wire for telephones, cable, TV, computers, and security systems
Diameter: 1/4" Shank Size: .230" Overall Length: 18"