The Alpen SDS+ Rebar Drill Force X, 15.0mm x 160mm, ensures optimal performance when drilling reinforced concrete. With 4 tungsten carbide cutting edges and a progressive spiral design, this drill bit provides fast dust removal, while the dowel length indicator allows for accurate depth measurement. Size: 15.0mm x 160mm SDS-plus drill bit with 4 tungsten carbide cutting edges Progressive spiral design for enhanced dust removal Dowel length indicator for precise drilling depth