Simpson Strong-Tie #12 3" Self-Drilling Screw, Hex-Washer Head - 316 Stainless Steel, Qty. 1,000 Composite Deck Fascia Screws The flexible aluminum band easily

The flexible aluminum band easily adjusts to any metal roof setup

Available in many different sizes and styles

A matching bit (T25) is included to extend bit life and ensure consistent

The ever-so versatile S Segment Diamond Cup wheel leaves the surface smooth and without swirl marks

The Simpson Strong-Tie HT18G2 Quik Drive Adaptor is designed to attach to the Hilti ST18 corded screwgun and the ST 1800-A18 cordless screwgun

Simpson Strong-Tie #12 3" Self-Drilling Screw, Hex-Washer Head - 316 Stainless Steel, Qty. 1,000 Composite Deck Fascia Screws The flexible aluminum band easilyBuilt to stand up to the harshest environments, the Simpson Strong Tie T12300HDUM Self Drilling Hex Washer Head Screws in 316 stainless steel offer unmatched corrosion resistance for demanding applications. These screws are engineered for fastening into 16 to 12 gauge steel, eliminating the need for pre drilling and streamlining your installation. Whether you're working in coastal construction, wastewater facilities, or any high exposure environment,