The Alpen SDS+ Rebar Drill Force X, 6.0mm x 210mm, is ideal for drilling in reinforced concrete with ease. Featuring a high-performance SDS-plus design and 4 tungsten carbide cutting edges, this drill bit allows for efficient dust removal and includes a dowel length indicator for accurate depth measurement. Size: 6.0mm 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