The DeWalt Extreme Bi-Metal Hole Saw in 27mm suits pipework entries, conduit holes, and access points through wood, metal, and plastic. This size is a practical option for plumbers and electrical contractors dealing with slightly larger bore requirements. 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
