DeWalt Extreme Bi Metal Hole Saw

The DeWalt Extreme Bi-Metal Hole Saw in 121mm handles large penetrations for soil stacks, ventilation systems, and cable management through wood, metal, and plastic. A heavy-duty size suited to professional contractors on commercial and industrial installations. Features and Benefits: • Patented tooth forms optimise chip removal for long tool life • Large continuous slot for fast, easy plug ejection • HSS cutting edge cuts wood, metal, and plastic • Deeper design cuts thick materials in one pass • Up to twice the lifetime of the previous generation