Manufacturer's reference: dt8939-qz. Features the drill with carbide tip
provides the highest level of delivery the with the applications the more
robust. The carbide of superior quality and the geometry of the drill ensures
better resistance to the fractures and premature wear to ensure a maximum life
of the drill and resistance. The geometry of the drill with 4 circular cutting
six holes for better retention of fixing the optimal design with 4 entries of
spirals allows an effective wheels removed and better durability of the
spirals.