Simpson CBMX35022 SDS-MAX Core Bit 3-1/2" X 22" Stainless Steel Collated Wood Deck Screws featuring a self-drilling tip for

featuring a self-drilling tip for quick installation and an EPDM washer for a watertight seal

Helps Maintain Anchor Alignment: Holds anchor bolts in place while wet concrete is poured and cured

Drill a hole in base material using a carbide drill bit the same diameter as the nominal diameter of the anchor to be installed

high-volume fastening of wood framing members to cold-formed steel (CFS) studs and track

The clips have been designed to enable easy installation on the open side of studs or joists with flanges up to 3" long and return lips up to 3/4"

Simpson CBMX35022 SDS-MAX Core Bit 3-1/2" X 22" Stainless Steel Collated Wood Deck Screws featuring a self-drilling tip forSimpson Strong Tie Core Bits are made to the same exacting standards as our standard carbide tipped drill bits. They utilize a centering bit to facilitate accurate drilling in combination hammer drill mode. These core bits are effective when cutting cylinders out of stone or concrete and can be paired with diamond core drills. They are guided by the centering bit that allows for easy to use drilling. California Residents: WARNING