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Pikablu555 t1_j0sesxb wrote

Reply to comment by ntyperteasy in Railing install into concrete - help needed by LegalPangolin

I don’t disagree. What I meant though was an SDS results in a better hole for the tapcon and more successful driving. At least that’s what I have been told. As I said I don’t have an SDS

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ntyperteasy t1_j0sf055 wrote

I fell for all that, too. Tried a better drill. Bought the special Tapcon bits and drivers. Cleaned the hole like we were doing surgery.... still broke 2/3 to 3/4 of the damn things...

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Pikablu555 t1_j0skjj2 wrote

Oh shit, well that halts my own desire to splurge on an SDS for tapcons then. Guess I’ll have to find another use to justify it hahah

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ntyperteasy t1_j0skrlp wrote

They are absolutely fantastic for making holes! Also crazy good for removing tile (with a flat chisel bit). Just pick some other concrete fastener...

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