Quote:
Originally Posted by NeedSpace
I don't know why, but I have had hit or miss with tapcon screws. I don't know if it is the quality of the concrete or what. Some hold like no tomorrow, some are barely staying in.
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I've had the same issue. Sometimes they blow out the hole so there's nothing to grab, even with careful pre-drilling. I tend to prefer using a Hilti gun or anchors.
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‘07 Mazda RX8
Past: 911T, 911SC, Carrera, 951s, 955, 996s, 987s, 986s, 997s, BMW 5x, C36, C63, XJR, S8, Maserati Coupe, GT500, etc
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