The Alpen SDS+ Rebar Drill Force X, 8.0mm x 160mm, delivers reliable drilling performance in reinforced concrete. Featuring a high-performance SDS-plus design with 4 tungsten carbide cutting edges and a progressive spiral for rapid dust removal, this bit includes a dowel length indicator for precise depth control. Size: 8.0mm 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