The Alpen SDS+ Rebar Drill Force X, 14.0mm x 210mm, ensures reliable drilling performance in reinforced concrete. With 4 tungsten carbide cutting edges and a progressive spiral design, this drill bit allows for quick dust removal, while the dowel length indicator ensures accuracy in drilling depth. Size: 14.0mm x 210mm SDS-plus drill bit with 4 tungsten carbide cutting edges Progressive spiral design for enhanced dust removal Dowel length indicator for precise drilling depth