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#1 |
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Pro
Trade: Floorist
Join Date: Apr 2009
Location: San Diego
Posts: 193
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What Is This?
The top is slotted for a screwdriver. I saw a guy bore a hole in the concrete with a hammer-drill, then he used a hammer to drive one of these into the hole. He 'got them from his boss', but had no other information.
I would like to know what this nail/screw is named and where it could be purchased. Any help is appreciated.
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• • • Greatness is a result of focused, deliberate practice • • • |
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#2 |
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Average Joe
Trade: D/B, Management, Consulting, Contracting.
Join Date: Mar 2007
Location: Toronto
Posts: 1,181
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Re: What Is This?
I think it's called a perma-grip screw. You use that in the same method, pre-drill and hammer these in. I've never used them but I've seen them.
I personally hate placing tap-cons. Powder actuated (Ramset) serves me fine 99% of the time, and that aroma of cordite is satisfying. |
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#3 | ||
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Pro
Trade: Floorist
Join Date: Apr 2009
Location: San Diego
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Re: What Is This?Quote:
Quote:
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#4 |
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Pro
Trade: Residential remodel
Join Date: Apr 2009
Location: Oklahoma City, Oklahoma
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Re: What Is This?
Never seen them.
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#5 |
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Pro
Trade: LI,NY designer, new homes, renovation work, concre
Join Date: Mar 2008
Location: Long Island, NY
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Re: What Is This?
Google-------------------http://www.perma-grip.com/
GMOD
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#6 |
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Pro
Trade: Floorist
Join Date: Apr 2009
Location: San Diego
Posts: 193
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Re: What Is This?
Thanks, Gene. Similar, but not quite the same. It may work in the same manner.
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#7 |
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Pro
Trade: Floorist
Join Date: Apr 2009
Location: San Diego
Posts: 193
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Re: What Is This?
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• • • Greatness is a result of focused, deliberate practice • • • |
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