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Hole Saw (bi-metal) Irwin 20 mm 10504165
Summary description:
Bi-metal hole saw Irwin, model 10504165, with a 20 mm cutting diameter. Designed for cutting round holes in metal, wood and some plastics where a bi-metal construction provides durability and cutting performance. Suitable for use with drill drivers and hole saw arbors for plumbing, electrical and installation tasks requiring clean circular openings.