Simpson #7 1-5/8 in Self-Drilling Siding Screw 410 Stainless 5000 Pk F07T162TDB BC Post Cap overall profile makes this bit

overall profile makes this bit well suited for deep anchor-setting applications in reinforced concrete walls

Structural framing where anchorage is achieved using #12 self-drilling Simpson Strong-Tie Strong-Drive XL Large-Head Metal screws

HB-16W Product Literature Sheet

The wear mark indicator is a visual reference built into the bit that allows the operator to monitor hole depth during drilling and confirm when the bit has reached the required depth

Demolition

Simpson #7 1-5/8 in Self-Drilling Siding Screw 410 Stainless 5000 Pk F07T162TDB BC Post Cap overall profile makes this bitThe Simpson #7 1 5 8" Self Drilling Siding Screw in Type 410 Stainless Steel is engineered for reliable fastening of wood siding, wood panels, and metal trim to steel studs. Featuring a precision trim head, a #3 drill point for self drilling performance, and a #1 square drive for reduced cam out, this screw delivers professional grade results in both residential and commercial cladding applications. Supplied in a contractor ready 5,000 piece pack