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DART HSS premium 8% cobalt bi-metal holesaws.

 Variable pitched premium 8% cobalt holesaw for professional use.


  • 8% cobalt for resistance and long life.

  • Features a smooth and fast cutting action.

  • Precision set teeth for aggressive material penetration and swarf clearance.

  • 38mm cutting depth.

  • Enhanced heat and wear resistance for greater product life.

  • Will cut thin and thick gauge materials.

  • Suitable for cutting stainless steel, steel, aluminium, sheet metal, mild metal, non-ferrous metals, cast iron, hard/soft wood and PVC.