3/4" x 12" Simpson SDS-Plus Concrete Drill Bit, Carbide Tip, Pkg 1 Metal To Metal Roofing Screws 5-inch diameter lally columns and

5-inch diameter lally columns and 5

allowing for quicker jobs with less wear and tear on tools and users

Manufactured to exceed the minimum tensile capacity of corresponding ASTM A449 bolts and threaded rods

ensuring secure installations

Simpson Drop-In expansion anchors are internally threaded anchors designed to be used in solid base materials

3/4" x 12" Simpson SDS-Plus Concrete Drill Bit, Carbide Tip, Pkg 1 Metal To Metal Roofing Screws 5-inch diameter lally columns andStrong 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