Self Drilling Tek Screws, eliminate the need for a pre-drilled hole. TEKS allow drilling and fastening to be done in the same motion.
Zinc Plated Steel
Length: 3/4" under head
Drill Point: #2
Hex Drive: 1/4"
Sold: 500 pcs/box
#8 x 3/4" Indented Hex Washer Head Self Drilling Steel TEK Screw- Zinc Plated
Used by Metal Framing & HVAC contractors/fabricators