3/16-inch X 4-inch HEX HEAD TAPPER (BOX OF 100) $22.84 FOR APPLICATIONS IN BRICK, BLOCK AND CONCRETE. MADE OF CARBON STEEL TYPE 304. 100 PER BOX. DRILL BIT IN EACH BOX. Quantity SKU: 0859 Weight: 2.5 lbProduct category: General ConstructionHex Head Tappers Log in or register to post comments