Simpson 1/4" Drop-In Internally Threaded Anchor 303 Stainless DIA25SS PACK:500 Pk so the cutting head stays

so the cutting head stays intact when it contacts rebar

Do I need to open up interior walls or floors to install the DTT1Z deck tension tie

What materials can the CBMX40022 core bit cut through

For deep-hole anchor applications

Head Type: Full Round Head

Simpson 1/4" Drop-In Internally Threaded Anchor 303 Stainless DIA25SS PACK:500 Pk so the cutting head staysThe Simpson DIA25SS Drop In Internally Threaded Anchor by Simpson is a Type 303 304 stainless steel flush mount expansion anchor engineered for reliable, permanent fastening in solid concrete base materials. Designed to accept a 1 4 in. threaded rod, this drop in anchor delivers a clean, flush finish ideal for applications where a low profile, concealed fastening point is required. The internally threaded design provides strong mechanical expansion