Simpson Epoxy Adhesive Retaining Cap 3/8-inch (ARC37) PACK:25 Pk 111 is a 7/16" diameter

111 is a 7/16" diameter 2 Flute Dowel Drill (Long Series (70mm))

Why is it recommended to use the 1212T in pairs

The ABW44Z is designed for installation into existing hardened concrete

Cutting Angle (A) 45 degrees

Simpson Epoxy Adhesive Retaining Cap 3/8-inch (ARC37) PACK:25 Pk 111 is a 7/16" diameterThe Simpson Strong Tie ARC37 RP25 Adhesive Retaining Cap is a precision engineered plastic accessory from Simpson Strong Tie designed to make overhead, upwardly inclined, and horizontal anchor installations cleaner and more accurate. By fitting over a 1 2 in. drilled hole, the cap prevents anchoring adhesive from running out during installation while simultaneously centering a 3 8 in. threaded rod or #3 rebar dowel in the hole making it an essential