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Hole saw (bi-metal) Irwin 30 mm model 10504172
Summary description:
Bi-metal hole saw Irwin 30 mm (model 10504172) for drilling circular holes in metal and other materials. Constructed from bi-metal for improved durability and heat resistance; suitable for use with drills and drill drivers. Intended for installations, plumbing, electrical work and general metalworking where a 30 mm hole is required.