Self Drilling Screws - Tek Screws
Similar to a sheet metal screw, self drilling screws (Tek screws) have a drill-shaped point to penetrate through the substrate thus eliminating the need for a pilot hole.They can save time and money by eliminating separate operations, and in many applications, the most economical choice. Designed for use in soft steel or other metals, the points of Tek screws are numbered from 1 …
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