#8 x 1" Truss-Head Screw - 305 Stainless Steel, 2000 Pkg Strong-Tie SDWC Truss Screws Simpson Strong-Tie fixed depth drill

Simpson Strong-Tie fixed depth drill bit to be used with DIAB25 and DIABL25

Self-Drilling Tip: Eliminates the need for pre-drilling into steel up to 1/8" thick

Torque Reduction Channel: Captures dust and debris to reduce binding

Quik Guard coating: Resists corrosion in standard environments

#8 x 1" Truss-Head Screw - 305 Stainless Steel, 2000 Pkg Strong-Tie SDWC Truss Screws Simpson Strong-Tie fixed depth drillThe Self Drilling Flat Pan Head Screw comes in 305 Stainless Steel with an oversized square drive head and is excellent for applications in fastening aluminum and fiberglass. These screws have a coarse thread and predrilling recommended dependent on substrate. California Residents: WARNING