Quote:
Originally Posted by GpaVader
On block construction, they will have a lentil to support the weight of the roof on openings for doors and windows. Not sure if they have those for the pre-cast tilt wall construction, so you may have more than just concrete and stucco to drill through, depending on where you are drilling.....
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You are correct, and that is exactly what I just drilled through, and the SDS bits were fantastic. These went through the stucco, concrete, and steel with no problem. I had tried this before with concrete and cobalt bits, and it took forever.
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Pennsylvania, for 60+ years, most recently, Allentown, now TV.
