drill bits & sets
dewalt accessories . 38inch x 12inch hammer & percussion masonry drill bits dw5231
drill bit hammer and percussion masonry improved carbide tip provides up to 2 times longer life innovative tip configuration reduces walking for improved accuracy optimum grade of carbide provides maximum durability unique flute design efficiently removes dust and reduces bit binding 38 diameter 38 shank 7 drilling depth length 15 13 width 4 height 2 25 sku jnsn27054