Self Drilling Tek Screws

Self Drilling Tek Screws

#  Self-drilling, self tapping tek screws are made of high-strength
    type 410 stainless steel material
#  Designed to drill through steel by using a hardend fluted tip.
#  Length is measured from underneath the head.
#  You can add a stainless neoprene bonded washer to ensure a tight, waterproof seal.

 

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