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Hole saw Irwin 10504194 bi-metal 70 mm, variable tooth pitch 4.5/5.5 TPI
Summary description:
Irwin 10504194 is a 70 mm bi-metal hole saw with variable tooth pitch 4.5/5.5 TPI designed for cutting clean circular holes in metal and other materials. The bi-metal construction offers durability and heat resistance for drilling through steel, stainless steel, and non-ferrous metals. Suitable for tradespeople and workshop use where reliable hole cutting and long life are required.