Buildex 2480 10-16 x 3/4"Pan Head Square Drive Teks Self Drilling Screw   Teks Steel-to-Steel Screws provide secure metal to metal fastening with strong holding power, without the need to pre-drill. High performance drive surfaces reduce cam-outs to...

ITW 1850 1/4"x14"x1" Tek Self-Drilling Screws (Per 100 Pieces) Product Details: Metal self drilling screws are best for speed and accuracy. These screws are ideal for medium duty applications and for attaching steel to medium gauge steel framing or...

ITW Construction Teks Self Drilling Screw #8 Steel 3/4"   TEKS Self-Drilling Fasteners is constructed of Electro-Zinc Plating. The sharp convex drill point has precise cutting edges to improve drill performance with less effort, while the...