7/8" x 18" Simpson SDS-Plus Quad Head Concrete Drill Bit, Carbide Tip, Pkg 1 DGF/DGBF/DGHF Fire Wall Hangers Coarse threads – Provide strong

Coarse threads – Provide strong holding power in wood decking

the bugle head design allows flush countersinking

Type 316 option – Superior corrosion resistance for seaside and coastal environments

Residential and commercial wood framing projects

Ensure the joist is fully seated within the hanger before securing fasteners

7/8" x 18" Simpson SDS-Plus Quad Head Concrete Drill Bit, Carbide Tip, Pkg 1 DGF/DGBF/DGHF Fire Wall Hangers Coarse threads – Provide strongStrong 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