1" x 10" Simpson SDS-Plus Concrete Drill Bit, Carbide Tip, Pkg 1 Blue Concrete Screws Finished with Simpson’s double-barrier black

Finished with Simpson’s double-barrier black coating over a ZMAX galvanized base

Simpson X34B1016-5K #10 x 3/4" Strong-Drive Self-Drilling Screws offer a clear zinc coating and are packaged in 5

Galvanized finish for corrosion resistance in exterior environments

No pre-drilling is required in most applications when using Simpson Strong-Tie fasteners

1" x 10" Simpson SDS-Plus Concrete Drill Bit, Carbide Tip, Pkg 1 Blue Concrete Screws Finished with Simpson’s double-barrier blackStrong 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