These carbon steel self-drilling screws with a Climaseal coating finish are designed for heavy-duty steel-to-steel fastening applications without the need to pre-drill. They have a 12-14 thread size and a length of 1 1/4 inches. These screws feature a 5/16-inch hex washer head and a Teks 5 drill point. They have a drilling and tapping capacity range from 0.125 to 0.500 inches and a maximum material attachment of 0.375 inches. There are 100 self-drilling screws per pack.
Technical Specs
ItemSelf-Drilling Screw
MaterialCarbon Steel
Screw Size#12
Maximum Drilling Thickness0.500 in
ApplicationMetal Deck, Clips, Linear Panels or Accessories to Structural Steel or Bar Joist