Solid carbide head with four carbide cutting edges and innovative X-geometry for optimum material removal. Special two-component carbide (gradient technology) absorbs impacts much better than conventional carbide especially when drilling into rebars. Good resistance to high temperatures. Up to 30% longer life than other hammer drill bits. Faster drilling progress thanks to new flute design. Drilling anchor holes in reinforced and unreinforced concrete. Drilling holes for post-installed rebar connections. Works in hammer drilling and drilling mode. Suitable for reinforced concrete, Concrete, brick, masonry.