7/8" x 13" Simpson SDS-MAX Quad Head Concrete Drill Bit, Carbide Tip, Pkg 1 Deck Screws Simpson Strong-Tie HTS heavy twist

Simpson Strong-Tie HTS heavy twist straps provide a tension connection between two wood members

For best performance

this screw features a sharp point and unique box-thread design that drive smoothly into wood

Alternate lag screws will not achieve published loads

these connectors are designed to strengthen critical roof-to-wall connections where additional load resistance is required

7/8" x 13" Simpson SDS-MAX Quad Head Concrete Drill Bit, Carbide Tip, Pkg 1 Deck Screws Simpson Strong-Tie HTS heavy twistStrong Tie SDS MAX masonry drill bits feature a durable carbide tip and are designed for use in concrete, brick and block applications. California Residents: WARNING