Irwin 1/4" Straight Shank Installer Bit Hole in flute for easy wire pulling through walls, ceilings and floors 3-flatted shank prevents slipping in drill chuck and includes hole for wire pulling 82 Degree point 18" Length
5/8 S&D Drill Bit
1/4x12 Masonry Bit
1" Speed Max Bit Irwin
Letter N Drill Bit