drill bit tip holders
sk professional tools 41406 socket bit
hex bit socket standard metric drive size 3 8 in . size 7mm overall length 1 15 16 in . bit length 5 16 in . alloy steel superkrome finish br b features b ul li features corrosion resistant li li finish super chrome li li item socket bit li li material s2 steel li li size 7mm li li type standard li li construction alloy steel li li drive size 3 8 li li drive type square li li sae or metric metric li li overall length 1 15 16 li li tip type hex li li number of points 4 li li bit length 5 16 li li socket depth standard li ul