Long Installer Drill Bit, #2, 1/2 x 18-In. Gift Ideas Reduced area above the flute

Reduced area above the flute prevents the drill bit from binding while drilling-the full usable length can be utilized

counter bore size 5/16"

Lobular design drives the fastener on the side instead of forcing the corners to turn

including carbide tipped hole saws

Long Installer Drill Bit, #2, 1/2 x 18-In. Gift Ideas Reduced area above the flute1 2" x 18", #2 long installer bit, degree point for fast boring, hole in flute makes it easy to pull wire through walls, ceilings & floors, made of premium alloy steel for boring into wood, plaster & metal lath, ideal for installation of small wire for telephones, cable tv, computers & security system.