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Hole Saw Irwin 10504204 Bi-Metal 102 mm, Vario Tooth 4.5/5.5 TPI
Summary description:
Irwin 10504204 is a 102 mm bi-metal hole saw with a vario tooth configuration of 4.5/5.5 TPI. Designed for cutting round holes in metal and mixed materials, the bi-metal construction combines high-speed steel teeth with a flexible alloy body for durability. Suitable for use with drills and hole saw arbors in electrical, HVAC, plumbing and metalworking tasks.