3/16" x 7" Simpson SDS-Plus Titen Screw Hex Drill Bit - Carbide Tip, Pkg 25 Strong-Tie SD Connector Screws Holds Tight: Cuts into concrete

Holds Tight: Cuts into concrete without inserts

These anchors are zinc plated carbon steel and recommended for interior use

Rafter-to-beam or rafter-to-top-plate reinforcement

Available in multiple lengths for different material thicknesses

Easy Installation: Designed for use with Outdoor Accents SDWS structural wood screws and STN22 hex-head washers (sold separately)

3/16" x 7" Simpson SDS-Plus Titen Screw Hex Drill Bit - Carbide Tip, Pkg 25 Strong-Tie SD Connector Screws Holds Tight: Cuts into concreteStrong Tie SDS Plus masonry drill bits feature a durable carbide tip and are designed for use in concrete, brick and block applications.