Tek Screws Hex Hd Black #10x1/2"

Sold in sets of 100 Tek screws, also called self-drilling screws, are a type of multifunctional fastener. These screws drill their own pilot holes as you insert them. Tek screw design features a pointed drill bit at the screw's tip, so as you drill in the screw, it easily carves into a solid material surface and spins into place. Tek screws are ideal for screwing through materials without pre-drilling, so you can attach wood, metal and composite pieces together with ease. They drill their own holes as you go, so you can skip the pre-drilling step and move right on to fastening.