Milwaukee carbide hole saw, Hole Dozer, 22 mm

Up to 10 times longer tool life and higher heat resistance compared to standard bi-metal hole saws. Aggressive 4-TPI toothing with large chip space for faster clearing. Set teeth for lower resistance. Unique notches for easier core removal and better leverage on thin materials. Applications include metalworking (stainless steel, alloy steel, aluminum) and composites (plastic, sandwich material, conductive floor tiles, fiberglass, coated panels, wood with nails).