Also for construction. Carbide tipped Hitachi hole saws are specifically suitable for use on construction materials. These include plywood, MDF, and chipboard, as well as tiles up to hardness factor 6, aerated concrete, and polymer plastics. The carbide tipped hole saws feature sizeable chip rooms that provide optimal chip drainage. The specific design of the teeth geometry ensures well-finished drill holes, enables high cutting speeds, and creates an optimal service life.