3/4" x 12" Simpson SDS-Plus Quad Head Concrete Drill Bit, Carbide Tip, Pkg 1 DSSCB Drift Strut Connectors Whether you’re building beams

Whether you’re building beams

Select the appropriate screw length and diameter for full penetration into the steel and full thread engagement in the substrate

Multiple Configurations: Available in a variety of diameters and lengths for many applications

Shearwall holdown connections

Zinc-Plated for Durability: Corrosion-resistant finish for dry

3/4" x 12" Simpson SDS-Plus Quad Head Concrete Drill Bit, Carbide Tip, Pkg 1 DSSCB Drift Strut Connectors Whether you’re building beamsStrong Tie SDS Plus masonry drill bits feature a durable carbide tip and are designed for use in concrete, brick and block applications. California Residents: WARNING