Simpson Strong-Tie #12 3" Self-Drilling Screw, Hex-Washer Head - 316 Stainless Steel, Qty. 1,000 Composite Deck Fascia Screws The ever-so versatile S Segment

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

This product is intended for use with 8x8 posts or columns but is also available in a wide range of other sizes and both nominal and rough-cut lumber

Featuring a flat head with a six-lobe drive

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

see the THGQ/THGQH series

Simpson Strong-Tie #12 3" Self-Drilling Screw, Hex-Washer Head - 316 Stainless Steel, Qty. 1,000 Composite Deck Fascia Screws The ever-so versatile S SegmentBuilt 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,