9 PC Carbide Hole Saw Set *Length: 2-3/8 in. *Number in Package: 9 pc. *Product Type: Hole Saw Kit *Material: Carbide *Arbor Included: Yes *Shank Diameter (Mandrel and Pilot Bit): 3/8 in. *SnapLock Plus mandrel
  s ystem for a quick and easy               c hange with no down time *
           1 0x faster cutting in hard                m aterials * Tool-free plug                e jection for fast material                r emoval * Variable tooth   d esign delivers faster and                e asier drilling with less                 o perator effort * Drills            c lean wood, nail-embedded                 w ood, plastic, aluminum,                  m etal, cast iron and                     s tainless steel * For use
      w ith a drill press or hand                h eld drill