ST Fastening #12 X 4-1/2" InsulDrill Metal Roofing Screw - Light Gray, Pkg 100 Straight Shank Drill Bits your bit locks in place

your bit locks in place so you can drive each screw with less slipping and frustration

Patented winged design prevents damage to siding material

Do not use an impact wrench to set or tighten anchors

unless provisions are made to transfer the load

Code Compliance: HU-series hangers are tested

ST Fastening #12 X 4-1/2" InsulDrill Metal Roofing Screw - Light Gray, Pkg 100 Straight Shank Drill Bits your bit locks in placeThe ST Fastening #12 InsulDrill Metal Roofing Screw is built to meet the demands of commercial and industrial insulation applications. Whether youre anchoring insulation boards to steel decks or securing metal panels to purlins, these screws are engineered for performance, strength, and longevity. Designed with precision threading and a sharp self drilling point, InsulDrill screws eliminate the need for pre drillingreducing labor time while delivering