Self-Drilling Screws, also known as Tek screws, eliminate the need for a pre-drilled hole. The length of the drill point determines the material thickness which the screw can reliably penetrate. When selecting a self-drillin...

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Self-Drilling Screws, also known as Tek screws, eliminate the need for a pre-drilled hole. The length of the drill point determines the material thickness which the screw can reliably penetrate. When selecting a self-drilling screw design, it is important to consider the material thickness and type of materials to be joined. These #8 x 1/2 stainless teks are great to use in environments that are damp. These work great on gutters.

  • Use 1/4 Inch Hex Driver for #8 Screws
  • #2 Drill Point; Appropriate for material thicknesses up to 0.10"
  • Type BSD is a tapping screw with spaced threads and a drill point which drills its own hole
  • Great for using on Gutters!
  • 410 Stainless; Tensile - 180,000 psi, Hardness - 40 Rockwell C
  • Use 1/4 Inch Hex Driver for #8 Screws
  • #2 Drill Point; Appropriate for material thicknesses up to 0.10"
  • Type BSD is a tapping screw with spaced threads and a drill point which drills its own hole
  • Great for using on Gutters!
  • 410 Stainless; Tensile - 180,000 psi, Hardness - 40 Rockwell C

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