#9x1" Roofing Screw 120pc
Washer head/w bonded neoprene washer/sharp point, No pre-drilling screws tap their own threads, secure flashing and strong holding power. Engineered drill point and flute allow for efficient material remover. Excellent corrosion resistance. Common applications: Plywood, roof to steel frames 2 x 4 headers to steel frames, plywood facia to steel frames, wood mansard to steel frames.