HILTI Rod Anchor, Series: HAS-R, 1/2 in Dia, 304 Stainless Steel, 6-1/2 in Overall Length, Externally Threaded Head. Features a chisel tip for use with the HVU system Head marking for easy verification of steel grade and rod length, even after installation Chamfered end ensures easy threading of the nut Free of oil and other contamination for highest performance with HIT adhesive anchoring systems