Flat head phillips drive 1/4" x1-1/4". Box of 100. These are original Tapcon concrete screw, don't settle for less. For fastening material up to 1/4" Simply drill 5/32" hole, at least 1/4" deeper than the anchor and drive in. #3 Phillips drive.
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Flat head phillips drive 1/4" x1-1/4". Box of 100. These are original Tapcon concrete screw, don't settle for less. For fastening material up to 1/4" Simply drill 5/32" hole, at least 1/4" deeper than the anchor and drive in. #3 Phillips drive.
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Flat head phillips drive 3/16" x 2-3/4". Box of 100. These are original Tapcon concrete screw, don't settle for less. This is the correct selection for fastening 2 x 4 material to concrete. For fastening material 1-1/4" to 1-3/4". Simply drill 3/16" hole, at least 1/4" deeper than the anchor and drive in. #3 Phillips drive.
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