5/8" x 18" Simpson SDS-Plus Quad Head Concrete Drill Bit, Carbide Tip, Pkg 1 Strong-Tie SDW Truss-Ply Screws Dagger-Guard Coating: Advanced corrosion resistance

Dagger-Guard Coating: Advanced corrosion resistance for long-term outdoor use

May be ordered HDG - please contact us to order

Its specialized thread design allows the screw to tap directly into concrete or block with minimal effort with no expansion anchors or inserts needed

without the squeaks that often happen when wood shifts

Expect high quality that outlasts the rest

5/8" x 18" Simpson SDS-Plus Quad Head Concrete Drill Bit, Carbide Tip, Pkg 1 Strong-Tie SDW Truss-Ply Screws Dagger-Guard Coating: Advanced corrosion resistanceStrong Tie SDS Plus masonry drill bits feature a durable carbide tip and are designed for use in concrete, brick and block applications.