Tapping Screw Assortment, Stainless Steel, Zinc Plated Finish

This 200-piece hex head, self-drilling screw set puts you ahead of the game by eliminating the need to pre-drill sheet metal. This set is ideal for thicker metal-to-metal applications such as heating, ventilation, and air conditioning (HVAC). This large assortment contains 8 of the most-used sizes. Each piece is constructed with zinc plated steel for corrosion resistance and a stainless shine. This set is organized by size/type in a transparent storage case for quick access and protection. Set includes 8 most-used sizes: 30 pieces #8 x 1/2-Inch, 30 pieces #8 x 5/8-Inch, 30 pieces #8 x 3/4-Inch, 30 pieces #8 x 1-Inch, 20 pieces #10 x 1/2-Inch, 20 pieces #10 x 5/8-Inch, 20 pieces #10 x 3/4-Inch, 20 pieces #10 x 1-Inch.