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Hole Saw Irwin 10504198 Bi-Metal 83 mm, Vario Tooth 4.5/5.5 TPI
Summary description:
Irwin 10504198 is an 83 mm bi-metal hole saw designed for cutting openings in metal and mixed materials. It features vario tooth geometry with 4.5/5.5 TPI for faster cutting and extended life. The saw mounts to standard arbors for use with hand drills and drill presses, suitable for plumbing, HVAC, electrical installations and general metalworking.