Bi-metal type in HSS steel, professional use. Progressive variable toothing, with special milling between teeth to optimize chip discharge (chip breaker). This improves safety and life of the saw, reducing cutting times. To be used on portable or pillar drills. For drilling iron, steel, stainless steel, cast iron, non-ferrous metals, plastics, wood, etc. Particularly suitable for installers, electricians, blacksmiths, coachbuilders, etc. Hole saw depth38 mm.
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