3/4" x 12" Simpson SDS-Plus Quad Head Concrete Drill Bit, Carbide Tip, Pkg 1 DSSCB Drift Strut Connectors Select the appropriate screw length

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

smooth driving

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

Whether you’re building beams

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 Select the appropriate screw lengthStrong 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