Using Tapcons In Concrete. Tips and tricks when using and installing tapcon® masonry screws; Do i need additional anchors when using flathead tapcon screws on concrete? Tapcon screws are specially designed to cut into concrete, block or brick.

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Have had 2 unsuccessful as of this morning. Use 1/4 diameter tapcons (the 3/16 screws are worthless). Why do the tapcons twist off?

Use tapcon brand fasteners for masonry, brick, and concrete.

They are inserted into a predrilled hole in the base material. A tapcon is a special fastener used in construction for fastening to concrete and masonry. They're a little on the pricey side but they work. September 29 at 9:09 am ·. Concrete estimating using concrete calculator. And use a roto hammer if you can, far far better than hammer drill or regular drill. They are also available as either hex the 410 stainless steel tapcon provides the ease of use and performance of a typical tapcon, but with the 410 stainless steel composition. The purpose of this video is to show how the impact head adaptor can safely drive in tapcons where other dedicated impact drills.