Irwin 1890708 Installer Bit, 5/16 in Dia, 18 in OAL, Spiral Flute, 1-Flute, 0.285 in Dia Shank, Cylinder Shank lawn-garden--07-13-26 plated shafts are fluted for

plated shafts are fluted for a steady

High/low power for hard and soft materials

for maximum performance

Easy-to-open flip-top cap

3 oz Net Content

Irwin 1890708 Installer Bit, 5/16 in Dia, 18 in OAL, Spiral Flute, 1-Flute, 0.285 in Dia Shank, Cylinder Shank lawn-garden--07-13-26 plated shafts are fluted forConstructed 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. Hole in flute for easy wire pulling through walls, ceilings and floors Three flatted shank prevents slipping in drill chuck and includes