3/8" x 18" Simpson SDS-Plus Concrete Drill Bit, Carbide Tip, Pkg 1 Stainless Steel Collated Wood Deck Screws Strong steel construction for reliable

Strong steel construction for reliable post support

the Simpson Strong-Tie F10T350BDC Self-Drilling Bugle Head Screw delivers reliable performance

Its bugle head ensures flush countersinking for a clean

Compatible with 1/2" diameter threaded rod or anchor bolt (sold separately)

A large washer-style head provides extra holding power and keeps plies cinched together

3/8" x 18" Simpson SDS-Plus Concrete Drill Bit, Carbide Tip, Pkg 1 Stainless Steel Collated Wood Deck Screws Strong steel construction for reliableStrong 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