Simpson #7 3 in Self-Drilling Siding Screw 410 Stainless 1000 Pk F07T300TDM Circular Saw Blades By fitting over a 1/2

By fitting over a 1/2 in

hook angle - an aggressive geometry that promotes fast

providing a protective coating suitable for the applications it is intended for

PTFE Non-Stick Coating CMT orange/black PTFE coating prevents resin

Simpson #7 3 in Self-Drilling Siding Screw 410 Stainless 1000 Pk F07T300TDM Circular Saw Blades By fitting over a 1/2Simpson #7 3" Self Drilling Siding Screw, 410 Stainless 1000 Pack is engineered for attaching wood siding, wood panels, and metal trim to steel studs. The Type 410 stainless steel construction can be hardened through heat treatment, giving these screws the ability to drill through metal while delivering reliable holding power in demanding framing and cladding applications. Key Features Trim head design for a low profile, clean finish on siding and