[NJblue]

I have an enclosed lanai and want to attach solar screens and a cornice above our lanai doors. From watching it being built, the material is a stucco layer on top of the metal lintel which is then filled with concrete. So, do I start with a hammer drill with a masonry bit for the stucco, then switch to a metal bit for the metal part, and then switch back to the hammer drill with a masonry bit? Or, since the stocco is relatively thin, just start with the metal bit until I reach the concrete in the lintel and then switch to the masonry bit? I love block and stucco homes, but this is a brand new DYI environment from wood construction like I am used to.