Irwin 1890708 Installer Bit, 5/16 in Dia, 18 in OAL, Spiral Flute, 1-Flute, 0.285 in Dia Shank, Cylinder Shank

Description

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.