02 Ago #12 X 1-1/2″ (3/4″ to 2-1/2″ Available) Hex Washer Head Self Drilling Screws
Hex washer head self drilling screws are designed with a drill point at the tip to pre-drill the screw hole as you go with a "thrilling-like" action (threading or drilling) to eliminate separate drilling, tapping, and installation actions....