Irwin 39104 1/4" x18" Power Drill Installer Bit

Irwin 1890707 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