Simpson #7 3 in Self-Drilling Siding Screw 410 Stainless F07T300TDB 2000 Pk 2-Cutter providing both structural integrity and

providing both structural integrity and corrosion resistance in typical framing environments

The 6-lobe geometry provides high torque transfer and reduces cam-out during installation

controlled advancement of the spindle into the workpiece

while 12 spindle speeds ranging from 150-3

Simpson HL35 HL 3-1/4 in

Simpson #7 3 in Self-Drilling Siding Screw 410 Stainless F07T300TDB 2000 Pk 2-Cutter providing both structural integrity andSimpson #7 3" Self Drilling Siding Screw, 410 Stainless 2000 Pack is a Type 410 stainless steel trim head screw engineered for attaching wood siding, wood panels, and metal trim to steel studs. The #3 drill point eliminates the need for pre drilling, while the compact trim head delivers a clean, low profile finish on exposed surfaces. Key Features Trim head design for a low profile, finished appearance on siding and panel applications #3 drill point