Starrett Constant Pitch Holesaws are ideal for cutting virtually any machinable material including cast iron, tool steel, stainless steel, mild steel, brass, bronze, aluminium, wood and plastics. These holesaws have 6 teeth per 25mm/1 inch and are ideal for thinner gauge material, the maximum cutting depth is 41mm.

Don't forget to also order a Starrett Hole Saw Arbor.