1/2" x 21" Simpson SDS-MAX Concrete Drill Bit, Carbide Tip, Pkg 1 Zinc Wedge Anchors Made from 305 stainless steel

Made from 305 stainless steel for corrosion resistance in a range of environments

The Daggerz Self-Drilling Metal Screws with hex heads and advanced Dagger-Guard coating are built for superior performance in metal-to-metal applications

Connecting roof purlins to concrete or masonry walls

The proprietary ACQ Dagger-Guard coating passes the 1000 hour salt spray test and provides excellent corrosion resistance and is approved for use in ACQ lumber

and reliability in the field

1/2" x 21" Simpson SDS-MAX Concrete Drill Bit, Carbide Tip, Pkg 1 Zinc Wedge Anchors Made from 305 stainless steelStrong Tie SDS MAX masonry drill bits feature a durable carbide tip and are designed for use in concrete, brick and block applications. California Residents: WARNING