Drill Bits for Tapcon - Concrete Fastening Systems, Inc.
The 5/32' bit is used for the 3/16' Tapcon® concrete screw and the 3/16' bit is used for the 1/4' Tapcon. These bits can be used for either the standard blue Tapcon or the stainless steel Tapcons. The large diameter Tapcons use regular ANSI standard bits.
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