Concrete drill with carbide cutting edge and straight shank in plastic box

Long service life due to ideal tungsten carbide geometry with large carbide tip angle; wide Twinmax-G2 spirals; special surface hardening technique by blasting guarantees extreme breaking strength. Fields of application: for granite, concrete, clinker, stone, brickwork, wall tiles and marble. Application: in light hammer drills and strong impact drills with chuck adaptor.