H PAULIN 232-048 Drill-X® Self Drilling Tapping Screw Square Socket #10 Carbon Steel 2 in L

Papco® DRILL-X® Self-drilling and tapping screws are made of high-quality steel and are specially heat treated. The drill point has been incorporated into the screw in the familiar twist drill design. These screws drill their own hole form mating threads fasten securely and can be used in steel, plastics, composite materials, wood plus various laminates. Determine total thickness of the material to be drilled then choose No. 2 or No. 3 point to allow complete drilling.