Available Bits Cylindrical Hss Wolfpack Cobalt Drill 5.50 mm. WOLFPACK LINEA PROFESIONAL AFT 09060725 €2.94 Cylindrical Wolfpack Hss Cobalt Drill 5.50 mm.Diameter: 5.5 mm.Adjusted to DIN 338 standard.Tip at 118º inclination.General use in metals and plastics.Made of HHS alloy and coblate, it guarantees greater durability than conventional drills, as well as superior cutting capacity, durability and resistance. Add to basket