Hillman 1/4 In. - #14 x 1-1/2 In. Washer Head Self-Drilling Sheet Metal Screw (100 Ct.) LOCTITE Beveled vial housing for increased

Beveled vial housing for increased view

extended tang and bolted joint improve control and durability

Overall size showing on the surface is 9" square with a 5-1/2" hood and a 1-1/4" long attachment collar for 6" round ductwork (NOT for use with dryer venting)

Milwaukee wrenches feature ink-filled size labels for easy size identification and quick distinction between SAE and metric sets

1 hole face plate

Hillman 1/4 In. - #14 x 1-1/2 In. Washer Head Self-Drilling Sheet Metal Screw (100 Ct.) LOCTITE Beveled vial housing for increasedSelf drilling screws are manufactured for use in wood, fiberglass and metal. They possess a drill point which enables the screw to drill its own hole in thin gauge steel; no pre drilled holes are necessary. The sharp threads create their own mating thread when drilled into the material, and provide a stronger grip to your surface. Perfect for roofing construction, these screws have a neoprene washer that provides a water tight seal, and prevents