External Hex Washer Self-Drilling Screw Zinc Plated Assortment in Metal Tray (1,200-Pieces)

Metal assortment contains 1,200-pieces of hex drive self-drilling screws with spaced threads and a drill point which drills its own holes. Self-drilling screws offer economical benefits, reduces labor and tooling costs, reduces or eliminates the need for drill and taps. Has an indented top surface, 6 flat sides with a flat washer which projects beyond the sides and provides a flat bearing surface. Accepts hex wrench.|Kit includes 1200 pieces of the following sizes of external hex head self-drilling screws zinc plated (50-pieces of each): 6 x 1/2, 6 x 5/8, 6 x 3/4, 6 x 1, 8 x 1/2, 8 x 5/8, 8 x 3/4, 8 x 1, 8 x 1 1/4, 10 x 3/4, 10 x 1, 10 x 1 1/4, 10 x 1 1/2, 10 x 2, 12 x 3/4, 12 x 1, 12 x 1 1/4, 12 x 1 1/2, 12 x 2, 14 x 3/4, 14 x 1, 14 x 1 1/4, 14 x 1 1/2, 14 x 2|Material: steel zinc plated|Metal drawer for easy storage|18 in. W x 12 in. D metal drawer|Highly versatile for use in many common project applications: roofing, HVAC, steel stud framing, gutters and register vents