DeWalt Extreme Bi Metal Hole Saw

The DeWalt Extreme Bi-Metal Hole Saw in 140mm handles large-diameter penetrations including soil stacks, ventilation ductwork, and cable management through wood, metal, and plastic. Designed for demanding professional applications where a large, clean hole is required in one pass. 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