Irwin Installer Bit, 3/8 in Dia, Flute Type: Wide, Shank Type: Cylinder, Quick Change Shank: Yes, Shank Diameter: 0.37 in, Point Angle: 82 deg, Steel, 18 in OAL, Cutting Direction: Clockwise, Applicable Materials: Metal Lath, Plaster, Wood, Suitable for: 39104, 39105, 39108ZR Power Drill

Constructed from premium alloy steel with 82 deg point for fast boring, 18 in L and wire hole at the tip of the bit makes it easy-to-pull wire through in applications such as walls, ceilings and floors in a variety of materials for installation of small wire for telephones, cable, TV, computers and security systems.

Constructed from premium alloy steel with 82 deg point for fast boring, 18 in L and wire hole at the tip of the bit makes it easy-to-pull wire through in applications such as walls, ceilings and floors in a variety of materials for installation of small wire for telephones, cable, TV, computers and security systems.

Constructed from premium alloy steel with 82 deg point for fast boring, 18 in L and wire hole at the tip of the bit makes it easy-to-pull wire through in applications such as walls, ceilings and floors in a variety of materials for installation of small wire for telephones, cable, TV, computers and security systems.

Constructed from premium alloy steel with 82 deg point for fast boring, 18 in L and wire hole at the tip of the bit makes it easy-to-pull wire through in applications such as walls, ceilings and floors in a variety of materials for installation of small wire for telephones, cable, TV, computers and security systems.

Irwin Installer Bit, Adjustable, 3/4 in Dia, Flute Type: Spiral, Shank Diameter: 0.37 in, Point Angle: 82 deg, Steel, 18 in OAL, Cutting Direction: Clockwise, Applicable Materials: Metal, Plaster, Wood