DeWalt Extreme Bi Metal Hole Saw

The DeWalt Extreme Bi-Metal Hole Saw in 37mm is well suited to pipe entries, conduit penetrations, and access holes through wood, metal, and plastic. A handy size bridging the gap between smaller and mid-range diameters for plumbers and electrical contractors. 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