Hi-Low Thread Concrete Tapcon Screw

The design of the Tapcon concrete screw allows them to anchor into concrete, brick and block. Tapcon concrete screws tap threads into a predrilled hole in concrete, brick or block. 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.       Concrete screw blue ruspert coating, hi-low threadMaterialC1022Diameter3/16" & 1/4 "Length32mm~100mmStandardANSI/ASME, ISOFinishBlue Ruspert/ white ruspertHead shapesas requirement  Driver typesTorx/ phillips/slotted hex headScrew threadhi-lo threadScrew tipsharpFeaturesGood anti-corrosion ability    /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1